SlideShare une entreprise Scribd logo
1  sur  106
 By Jack Garrity
 Book pages 121-125
 Much of the United States and Canada experiences
exactly the types of climate one might expect from
the countries’ latitudes.
 Two thirds of Canada and the U.S. state of Alaska lie
in higher latitudes and experience long, cold winters
and brief, mild summers.
 Most of the continental United States and the
southern one third of Canada lie within more
temperate latitudes, where climate regions vary with
elevation.
Large parts of Canada and Alaska lie in a subarctic
climate zone that average below –18°C, winter
temperatures of -57C (-70F) in some places.
Coniferous forests thrive, these are part of the Taglia,
which is the largest continuous forest on the planet
A high atmospheric pressure area over the Canadian
subarctic makes cold winds, bringing winter to the USA.
Tundra lines the Arctic coastline
Bitter winters and cool summers make it inhospitable
for most plants, and few people live here.
 inhospitable
 (of an environment) harsh and difficult to live
in.
In Greenland only grows sedge, cotton grass, and
lichens.
In Greenland only grows sedge, cotton grass, and
lichens.
The island’s small ice-free areas have few trees, but some
dwarfed birch, willow, and alder scrubs do survive.
Few people live in Greenland and the tundra.
Greenland/Population
56,483 (2013)
 Latitude, elevation, ocean currents, and rainfall
combine to make a variety of climates in the west.
The Pacific coast from California to Alaska has a
marine wet climate
The mountains force the wet ocean air upward, where it
cools and releases its moisture.
Parts of the region gets more than 100 inches (254 cm)
of rain each year.
Coniferous forests, ferns, and mosses are common
there.
Ancient redwood and sequoia forests thrive.
Sequoias are evergreens that live 1,200 -1,800 years or
more, growing 115.5 m tall and 8.9 m in diameter.
These trees are also among the oldest living things on
the planet.
Prevailing winds gives little rain to Southern California,
producing a mild Mediterranean climate.
Prevailing winds gives little rain to Southern California,
producing a mild Mediterranean climate.
The rain shadow effect gives the plateaus and basins between
Pacific Ranges and Rockies a hot and dry climate.
Much of the area has a steppe or desert climate.
Including the Great Salt Lake Desert, Death Valley, the
Mojave and the Chihuahuan Deserts.
Including the Great Salt Lake Desert, Death Valley, the
Mojave and the Chihuahuan Deserts.
Including the Great Salt Lake Desert, Death Valley, the
Mojave and the Chihuahuan Deserts.
Including the Great Salt Lake Desert, Death Valley, the
Mojave and the Chihuahuan Deserts.
Including the Great Salt Lake Desert, Death Valley, the
Mojave and the Chihuahuan Deserts.
Here cacti and hardy wildflowers bloom in the brief spri
rains.
Next to these deserts, a steppe climate with a mixture of
desert scrub.
Grass lands (mid to southern) and coniferous forests
(north) flourish with more rainfall.
 Similar to South America, elevation, not latitude,
produces a variety of climate zones and environments.
 Similar to South America’s Tierra Fria, elevation gives the
middle elevations a highland climate with coniferous
forests.
Trees cannot grow above the tree line, similar to South
America’s Tierra Helena and Nevada
In late winter and early spring, a warm, dry wind called
the chinook blows down the eastern slopes of the
Rockies, warming 1°C for every 99 meters.
The chinook rapidly melts and evaporates the snow at th
base of the mountains.
Far from oceans, the Great Plains a humid continental
climate with bitterly cold winters and hot summers.
Far from oceans, the Great Plains a humid continental
climate with bitterly cold winters and hot summers.
Far from oceans, the Great Plains a humid continental
climate with bitterly cold winters and hot summers.
The Great Plains benefit from moist winds that blow north
along the Rockies from the Gulf of Mexico and south from
the Arctic.
The Great Plains benefit from moist winds that blow north
along the Rockies from the Gulf of Mexico and south from
the Arctic.
The humid continental climate extends into southern
Canada.
Prairies ( naturally treeless expanses of Grasses) spread across the
Great Plains.
Rainfall ranging from 10 to 30 inches (26 to 76 cm) waters tall
prairie grasses, such as switchgrass and bluestem (1.8 to 3.7 m)
high.
In the Great Plains, violent spring and summer thunderstorms
called supercells spawn tornadoes, with winds reaching 300 miles
(483 km) per hour.
In the Great Plains, violent spring and summer thunderstorms
called supercells spawn tornadoes, with winds reaching 300 miles
(483 km) per hour.
The humid subtropical climate of the southeast
has long, muggy summers and mild winters.
Deciduous forests extend as far south as Louisiana, with
lots of cleared farmland.
Wetlands and swamps like Florida’s Everglades shelter a
great variety of vegetation and wildlife.
In late summer and early autumn, hurricanes—ocean
storms hundreds of miles wide with winds of 74 miles per
hour (119 km per hour) —can pound the region’s coastlines.
A humid continental climate extends from the
northeastern United States into southeastern Canada.
In Canada, a band of deciduous and mixed deciduous-
coniferous forestland more than 1,375 miles (2,213 km) wide
sweeps from Newfoundland into the subarctic Yukon Territory.
In Canada, a band of deciduous and mixed deciduous-
coniferous forestland more than 1,375 miles (2,213 km) wide
sweeps from Newfoundland into the subarctic Yukon Territory.
In the United States, deciduous forests continue grow at
lower elevations into the south.
In winter, much of northern North America has
blizzards .
Blizzards have winds of more than 35 miles per hour
(56 km per hour), with heavy blowing snow.
Snow often closes roads and school in the winter.
 North America has no tropical rainforest, the
extreme tip of Florida has a tropical savanna.
 End

Contenu connexe

Tendances

South america physical
South america physicalSouth america physical
South america physical
lschmidt1170
 
Geography of the united states
Geography of the united statesGeography of the united states
Geography of the united states
Aaron Carn
 
United States Climate
United States ClimateUnited States Climate
United States Climate
wintersteen
 

Tendances (20)

South america physical
South america physicalSouth america physical
South america physical
 
Geography of North america
Geography of North americaGeography of North america
Geography of North america
 
Cultural North America
Cultural North AmericaCultural North America
Cultural North America
 
Geography of the united states
Geography of the united statesGeography of the united states
Geography of the united states
 
1. ContinentsIntropost.pptx
1. ContinentsIntropost.pptx1. ContinentsIntropost.pptx
1. ContinentsIntropost.pptx
 
Southern culturaleurope
Southern culturaleuropeSouthern culturaleurope
Southern culturaleurope
 
Asia
AsiaAsia
Asia
 
1.australia oceania
1.australia oceania1.australia oceania
1.australia oceania
 
2.1 B Empires SouthernEuropepost.pptx
2.1 B Empires SouthernEuropepost.pptx2.1 B Empires SouthernEuropepost.pptx
2.1 B Empires SouthernEuropepost.pptx
 
Geographic Regions of North America
Geographic Regions of North AmericaGeographic Regions of North America
Geographic Regions of North America
 
United States Climate
United States ClimateUnited States Climate
United States Climate
 
South america
South americaSouth america
South america
 
Geography of North America
Geography of North AmericaGeography of North America
Geography of North America
 
Geography of Asia
Geography of Asia Geography of Asia
Geography of Asia
 
Geography of Europe
Geography of EuropeGeography of Europe
Geography of Europe
 
2.3 Northern and Western Europepost.pptx
2.3 Northern and Western Europepost.pptx2.3 Northern and Western Europepost.pptx
2.3 Northern and Western Europepost.pptx
 
ITFT- america physical Features
ITFT-  america physical FeaturesITFT-  america physical Features
ITFT- america physical Features
 
South america
South  americaSouth  america
South america
 
North america ppt
North america pptNorth america ppt
North america ppt
 
Physical Features of Asia
Physical Features of AsiaPhysical Features of Asia
Physical Features of Asia
 

En vedette

1 hrly gs ch 04 oceans
1 hrly gs ch 04 oceans1 hrly gs ch 04 oceans
1 hrly gs ch 04 oceans
azmatmengal
 
Javascript for php developer
Javascript for php developerJavascript for php developer
Javascript for php developer
Dang Tuan
 
The vietnam-war
The vietnam-warThe vietnam-war
The vietnam-war
keza123
 

En vedette (20)

Features of water
Features of waterFeatures of water
Features of water
 
1 hrly gs ch 04 oceans
1 hrly gs ch 04 oceans1 hrly gs ch 04 oceans
1 hrly gs ch 04 oceans
 
Gulf of Alaska Keeper Marine Debris Cleanup
Gulf of Alaska Keeper Marine Debris CleanupGulf of Alaska Keeper Marine Debris Cleanup
Gulf of Alaska Keeper Marine Debris Cleanup
 
5.1 - North American Landforms and Resources
5.1 - North American Landforms and Resources5.1 - North American Landforms and Resources
5.1 - North American Landforms and Resources
 
Mauritius a tourist destination
Mauritius a tourist destinationMauritius a tourist destination
Mauritius a tourist destination
 
Byzantine empire
Byzantine empireByzantine empire
Byzantine empire
 
Info on Mauritius
Info on MauritiusInfo on Mauritius
Info on Mauritius
 
North America
North AmericaNorth America
North America
 
Javascript for php developer
Javascript for php developerJavascript for php developer
Javascript for php developer
 
Chapter3
Chapter3Chapter3
Chapter3
 
The vietnam-war
The vietnam-warThe vietnam-war
The vietnam-war
 
Conflicts in Egypt-2
Conflicts in Egypt-2Conflicts in Egypt-2
Conflicts in Egypt-2
 
27 NP Completness
27 NP Completness27 NP Completness
27 NP Completness
 
Chapter9
Chapter9Chapter9
Chapter9
 
Technical Properties of A Nuclear Power Plant
Technical Properties of A Nuclear Power PlantTechnical Properties of A Nuclear Power Plant
Technical Properties of A Nuclear Power Plant
 
Heroines And Heroes Of Sindh Long March
Heroines And Heroes Of Sindh Long MarchHeroines And Heroes Of Sindh Long March
Heroines And Heroes Of Sindh Long March
 
Nuclear power plant
Nuclear power plantNuclear power plant
Nuclear power plant
 
The Invention of Nuclear Weapons
The Invention of Nuclear WeaponsThe Invention of Nuclear Weapons
The Invention of Nuclear Weapons
 
Hemp History China
Hemp History ChinaHemp History China
Hemp History China
 
Egypt
EgyptEgypt
Egypt
 

Similaire à Climates of North America

The 8 Regoins of Canada
The 8 Regoins of CanadaThe 8 Regoins of Canada
The 8 Regoins of Canada
pigyking
 
The 8 Regoins of Canada
The 8 Regoins of CanadaThe 8 Regoins of Canada
The 8 Regoins of Canada
pigyking
 
I need help with this question- Please help me with all the descriptio.pdf
I need help with this question- Please help me with all the descriptio.pdfI need help with this question- Please help me with all the descriptio.pdf
I need help with this question- Please help me with all the descriptio.pdf
shreeaadithyaacellso
 
Chapter 3 climate and vegetation
Chapter 3   climate and vegetationChapter 3   climate and vegetation
Chapter 3 climate and vegetation
Aaron Carn
 
Question 1- A front is always named for the air mass that is being pus.pdf
Question 1- A front is always named for the air mass that is being pus.pdfQuestion 1- A front is always named for the air mass that is being pus.pdf
Question 1- A front is always named for the air mass that is being pus.pdf
PhilzIGHudsonl
 

Similaire à Climates of North America (20)

The 8 Regoins of Canada
The 8 Regoins of CanadaThe 8 Regoins of Canada
The 8 Regoins of Canada
 
The 8 Regoins of Canada
The 8 Regoins of CanadaThe 8 Regoins of Canada
The 8 Regoins of Canada
 
The 8 regoins of canada
The 8 regoins of canadaThe 8 regoins of canada
The 8 regoins of canada
 
Biomes
BiomesBiomes
Biomes
 
North America
North AmericaNorth America
North America
 
GEOusandcanada1
GEOusandcanada1GEOusandcanada1
GEOusandcanada1
 
I need help with this question- Please help me with all the descriptio.pdf
I need help with this question- Please help me with all the descriptio.pdfI need help with this question- Please help me with all the descriptio.pdf
I need help with this question- Please help me with all the descriptio.pdf
 
Chapter 3 climate and vegetation
Chapter 3   climate and vegetationChapter 3   climate and vegetation
Chapter 3 climate and vegetation
 
Biomes m.sc.iii [autosaved] [autosaved]
Biomes m.sc.iii [autosaved] [autosaved]Biomes m.sc.iii [autosaved] [autosaved]
Biomes m.sc.iii [autosaved] [autosaved]
 
Ecosystem
EcosystemEcosystem
Ecosystem
 
GEOGRAPHY IGCSE: WEATHER AND CLIMATE
GEOGRAPHY IGCSE: WEATHER AND CLIMATEGEOGRAPHY IGCSE: WEATHER AND CLIMATE
GEOGRAPHY IGCSE: WEATHER AND CLIMATE
 
GEOGRAPHY YEAR 10: ECOSYSTEMS. BIOMES
GEOGRAPHY YEAR 10: ECOSYSTEMS. BIOMESGEOGRAPHY YEAR 10: ECOSYSTEMS. BIOMES
GEOGRAPHY YEAR 10: ECOSYSTEMS. BIOMES
 
An ideal climate
An ideal climateAn ideal climate
An ideal climate
 
Interactive Powerpoint Biomes
Interactive Powerpoint BiomesInteractive Powerpoint Biomes
Interactive Powerpoint Biomes
 
North america
North americaNorth america
North america
 
BIOMES AND THEIR DISTRIBUTION. new 3.pptx
BIOMES AND THEIR DISTRIBUTION. new 3.pptxBIOMES AND THEIR DISTRIBUTION. new 3.pptx
BIOMES AND THEIR DISTRIBUTION. new 3.pptx
 
Question 1- A front is always named for the air mass that is being pus.pdf
Question 1- A front is always named for the air mass that is being pus.pdfQuestion 1- A front is always named for the air mass that is being pus.pdf
Question 1- A front is always named for the air mass that is being pus.pdf
 
Africa climate and vegetation
Africa  climate and vegetationAfrica  climate and vegetation
Africa climate and vegetation
 
6 Physical regions of Canada
6 Physical regions of Canada6 Physical regions of Canada
6 Physical regions of Canada
 
Life sciences lesson
Life sciences lessonLife sciences lesson
Life sciences lesson
 

Plus de Pinecrest Academy Nevada

Plus de Pinecrest Academy Nevada (20)

1.1Developments in East AsiaPost.pptx
1.1Developments in East AsiaPost.pptx1.1Developments in East AsiaPost.pptx
1.1Developments in East AsiaPost.pptx
 
1.6 AP Olmecs Maya Aztecpost3.pptx
1.6 AP Olmecs Maya Aztecpost3.pptx1.6 AP Olmecs Maya Aztecpost3.pptx
1.6 AP Olmecs Maya Aztecpost3.pptx
 
Events in South East Asia 800-1600
Events in South East Asia 800-1600Events in South East Asia 800-1600
Events in South East Asia 800-1600
 
1.4 Developments in the Americas.pptx
1.4 Developments in the Americas.pptx1.4 Developments in the Americas.pptx
1.4 Developments in the Americas.pptx
 
4.1 CulturalRussiaonly.pptx
4.1 CulturalRussiaonly.pptx4.1 CulturalRussiaonly.pptx
4.1 CulturalRussiaonly.pptx
 
4.0 russia
4.0 russia4.0 russia
4.0 russia
 
4.3 colombia exchange
4.3 colombia exchange4.3 colombia exchange
4.3 colombia exchange
 
1.5 events in w africa
1.5 events in w africa1.5 events in w africa
1.5 events in w africa
 
1.3 d southeast Asia 1
1.3 d southeast Asia 11.3 d southeast Asia 1
1.3 d southeast Asia 1
 
1.0 AP Global Tapestry
1.0 AP Global Tapestry1.0 AP Global Tapestry
1.0 AP Global Tapestry
 
1. North and South America
1. North and South America1. North and South America
1. North and South America
 
4.2.exploration causation and events a3
4.2.exploration causation and events a34.2.exploration causation and events a3
4.2.exploration causation and events a3
 
4.2.exploration causation and events a2 APH
4.2.exploration causation and events a2 APH4.2.exploration causation and events a2 APH
4.2.exploration causation and events a2 APH
 
4.2.exploration causation and events a1AP History
4.2.exploration causation and events a1AP History 4.2.exploration causation and events a1AP History
4.2.exploration causation and events a1AP History
 
4.1.Techinnovatons AP History
4.1.Techinnovatons AP History4.1.Techinnovatons AP History
4.1.Techinnovatons AP History
 
Physical Geography Latin America
Physical Geography Latin AmericaPhysical Geography Latin America
Physical Geography Latin America
 
Climate
ClimateClimate
Climate
 
A flawed peace and the roaring 20's
A flawed peace and the roaring 20'sA flawed peace and the roaring 20's
A flawed peace and the roaring 20's
 
World War 1
World War 1World War 1
World War 1
 
Politics of the Progressive Era USA
Politics of the Progressive Era USAPolitics of the Progressive Era USA
Politics of the Progressive Era USA
 

Dernier

Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
kauryashika82
 
The basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptxThe basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptx
heathfieldcps1
 
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdfBASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
SoniaTolstoy
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
ciinovamais
 
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Krashi Coaching
 

Dernier (20)

Disha NEET Physics Guide for classes 11 and 12.pdf
Disha NEET Physics Guide for classes 11 and 12.pdfDisha NEET Physics Guide for classes 11 and 12.pdf
Disha NEET Physics Guide for classes 11 and 12.pdf
 
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in DelhiRussian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
Russian Escort Service in Delhi 11k Hotel Foreigner Russian Call Girls in Delhi
 
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...
BAG TECHNIQUE Bag technique-a tool making use of public health bag through wh...
 
The basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptxThe basics of sentences session 2pptx copy.pptx
The basics of sentences session 2pptx copy.pptx
 
Grant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy ConsultingGrant Readiness 101 TechSoup and Remy Consulting
Grant Readiness 101 TechSoup and Remy Consulting
 
microwave assisted reaction. General introduction
microwave assisted reaction. General introductionmicrowave assisted reaction. General introduction
microwave assisted reaction. General introduction
 
Web & Social Media Analytics Previous Year Question Paper.pdf
Web & Social Media Analytics Previous Year Question Paper.pdfWeb & Social Media Analytics Previous Year Question Paper.pdf
Web & Social Media Analytics Previous Year Question Paper.pdf
 
General AI for Medical Educators April 2024
General AI for Medical Educators April 2024General AI for Medical Educators April 2024
General AI for Medical Educators April 2024
 
Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3Q4-W6-Restating Informational Text Grade 3
Q4-W6-Restating Informational Text Grade 3
 
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdfBASLIQ CURRENT LOOKBOOK  LOOKBOOK(1) (1).pdf
BASLIQ CURRENT LOOKBOOK LOOKBOOK(1) (1).pdf
 
Introduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The BasicsIntroduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The Basics
 
Sports & Fitness Value Added Course FY..
Sports & Fitness Value Added Course FY..Sports & Fitness Value Added Course FY..
Sports & Fitness Value Added Course FY..
 
Activity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdfActivity 01 - Artificial Culture (1).pdf
Activity 01 - Artificial Culture (1).pdf
 
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111Call Girls in Dwarka Mor Delhi Contact Us 9654467111
Call Girls in Dwarka Mor Delhi Contact Us 9654467111
 
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
Kisan Call Centre - To harness potential of ICT in Agriculture by answer farm...
 
A Critique of the Proposed National Education Policy Reform
A Critique of the Proposed National Education Policy ReformA Critique of the Proposed National Education Policy Reform
A Critique of the Proposed National Education Policy Reform
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
 
Software Engineering Methodologies (overview)
Software Engineering Methodologies (overview)Software Engineering Methodologies (overview)
Software Engineering Methodologies (overview)
 
Measures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SDMeasures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SD
 
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxUnit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptx
 

Climates of North America

  • 1.  By Jack Garrity
  • 2.  Book pages 121-125
  • 3.
  • 4.
  • 5.
  • 6.  Much of the United States and Canada experiences exactly the types of climate one might expect from the countries’ latitudes.  Two thirds of Canada and the U.S. state of Alaska lie in higher latitudes and experience long, cold winters and brief, mild summers.  Most of the continental United States and the southern one third of Canada lie within more temperate latitudes, where climate regions vary with elevation.
  • 7. Large parts of Canada and Alaska lie in a subarctic climate zone that average below –18°C, winter temperatures of -57C (-70F) in some places.
  • 8.
  • 9.
  • 10. Coniferous forests thrive, these are part of the Taglia, which is the largest continuous forest on the planet
  • 11.
  • 12.
  • 13. A high atmospheric pressure area over the Canadian subarctic makes cold winds, bringing winter to the USA.
  • 14. Tundra lines the Arctic coastline
  • 15.
  • 16.
  • 17.
  • 18.
  • 19. Bitter winters and cool summers make it inhospitable for most plants, and few people live here.
  • 20.  inhospitable  (of an environment) harsh and difficult to live in.
  • 21. In Greenland only grows sedge, cotton grass, and lichens.
  • 22. In Greenland only grows sedge, cotton grass, and lichens.
  • 23. The island’s small ice-free areas have few trees, but some dwarfed birch, willow, and alder scrubs do survive.
  • 24. Few people live in Greenland and the tundra. Greenland/Population 56,483 (2013)
  • 25.  Latitude, elevation, ocean currents, and rainfall combine to make a variety of climates in the west.
  • 26. The Pacific coast from California to Alaska has a marine wet climate
  • 27. The mountains force the wet ocean air upward, where it cools and releases its moisture.
  • 28. Parts of the region gets more than 100 inches (254 cm) of rain each year.
  • 29. Coniferous forests, ferns, and mosses are common there.
  • 30. Ancient redwood and sequoia forests thrive.
  • 31. Sequoias are evergreens that live 1,200 -1,800 years or more, growing 115.5 m tall and 8.9 m in diameter.
  • 32.
  • 33. These trees are also among the oldest living things on the planet.
  • 34.
  • 35.
  • 36.
  • 37. Prevailing winds gives little rain to Southern California, producing a mild Mediterranean climate.
  • 38. Prevailing winds gives little rain to Southern California, producing a mild Mediterranean climate.
  • 39.
  • 40.
  • 41.
  • 42. The rain shadow effect gives the plateaus and basins between Pacific Ranges and Rockies a hot and dry climate.
  • 43. Much of the area has a steppe or desert climate.
  • 44. Including the Great Salt Lake Desert, Death Valley, the Mojave and the Chihuahuan Deserts.
  • 45. Including the Great Salt Lake Desert, Death Valley, the Mojave and the Chihuahuan Deserts.
  • 46. Including the Great Salt Lake Desert, Death Valley, the Mojave and the Chihuahuan Deserts.
  • 47. Including the Great Salt Lake Desert, Death Valley, the Mojave and the Chihuahuan Deserts.
  • 48. Including the Great Salt Lake Desert, Death Valley, the Mojave and the Chihuahuan Deserts.
  • 49. Here cacti and hardy wildflowers bloom in the brief spri rains.
  • 50. Next to these deserts, a steppe climate with a mixture of desert scrub.
  • 51.
  • 52. Grass lands (mid to southern) and coniferous forests (north) flourish with more rainfall.
  • 53.  Similar to South America, elevation, not latitude, produces a variety of climate zones and environments.
  • 54.  Similar to South America’s Tierra Fria, elevation gives the middle elevations a highland climate with coniferous forests.
  • 55. Trees cannot grow above the tree line, similar to South America’s Tierra Helena and Nevada
  • 56. In late winter and early spring, a warm, dry wind called the chinook blows down the eastern slopes of the Rockies, warming 1°C for every 99 meters.
  • 57. The chinook rapidly melts and evaporates the snow at th base of the mountains.
  • 58.
  • 59. Far from oceans, the Great Plains a humid continental climate with bitterly cold winters and hot summers.
  • 60.
  • 61. Far from oceans, the Great Plains a humid continental climate with bitterly cold winters and hot summers.
  • 62. Far from oceans, the Great Plains a humid continental climate with bitterly cold winters and hot summers.
  • 63. The Great Plains benefit from moist winds that blow north along the Rockies from the Gulf of Mexico and south from the Arctic.
  • 64. The Great Plains benefit from moist winds that blow north along the Rockies from the Gulf of Mexico and south from the Arctic.
  • 65. The humid continental climate extends into southern Canada.
  • 66. Prairies ( naturally treeless expanses of Grasses) spread across the Great Plains.
  • 67. Rainfall ranging from 10 to 30 inches (26 to 76 cm) waters tall prairie grasses, such as switchgrass and bluestem (1.8 to 3.7 m) high.
  • 68.
  • 69. In the Great Plains, violent spring and summer thunderstorms called supercells spawn tornadoes, with winds reaching 300 miles (483 km) per hour.
  • 70. In the Great Plains, violent spring and summer thunderstorms called supercells spawn tornadoes, with winds reaching 300 miles (483 km) per hour.
  • 71.
  • 72.
  • 73.
  • 74. The humid subtropical climate of the southeast has long, muggy summers and mild winters.
  • 75. Deciduous forests extend as far south as Louisiana, with lots of cleared farmland.
  • 76.
  • 77. Wetlands and swamps like Florida’s Everglades shelter a great variety of vegetation and wildlife.
  • 78.
  • 79.
  • 80. In late summer and early autumn, hurricanes—ocean storms hundreds of miles wide with winds of 74 miles per hour (119 km per hour) —can pound the region’s coastlines.
  • 81.
  • 82.
  • 83.
  • 84.
  • 85.
  • 86.
  • 87.
  • 88. A humid continental climate extends from the northeastern United States into southeastern Canada.
  • 89.
  • 90. In Canada, a band of deciduous and mixed deciduous- coniferous forestland more than 1,375 miles (2,213 km) wide sweeps from Newfoundland into the subarctic Yukon Territory.
  • 91. In Canada, a band of deciduous and mixed deciduous- coniferous forestland more than 1,375 miles (2,213 km) wide sweeps from Newfoundland into the subarctic Yukon Territory.
  • 92.
  • 93.
  • 94.
  • 95.
  • 96.
  • 97. In the United States, deciduous forests continue grow at lower elevations into the south.
  • 98. In winter, much of northern North America has blizzards .
  • 99. Blizzards have winds of more than 35 miles per hour (56 km per hour), with heavy blowing snow.
  • 100. Snow often closes roads and school in the winter.
  • 101.
  • 102.
  • 103.
  • 104.
  • 105.  North America has no tropical rainforest, the extreme tip of Florida has a tropical savanna.