it is about the development of the villages into cities causing Urban Sprawl

1. 1. In the starting of the 18th
century and before that the
world was a clean and a
green place.
2. There was no new inventions
as the industrial revolution
has not started.
3. There was no pollution which
are caused in the present.
4. There was no diseases caused
by the pollutants .
5. So in this period of time the
world had a stable climate
and atmosphere

2.  In this period of time the
world was advancing in
every field . This was the
period of “INDUSTRIAL
REVOLUTION”. There
was a lot of development
in the world and there
were many inventions .
But there was also a lot
of pollution.

3. The Industrial revolution began in ENGLAND in the
middle of the 18th century. Slowly all the countries
began with the industrial revolution. It was a great
time as there were many new inventions at that time
which helped man make his work easier and reduced
labour and use of animals. The world at that time had
advanced a lot but there was a lot of pollution created
by the industrial revolution which is keep on
increasing day by day .

5. 1. Loss of Traditional jobs- The movement of
people away from the agriculture and into
industrial cities brought about a great stress on
labour force
2. Exploitation-In factories people had to work for
a long period of time in harsh environment often
with a few rewards.
3. Stress and Strain-
4. Overcrowding

6. In the year 2000 the countries all over the
world were well developed .Some of the
countries were developing at a very fast
rate. There was a lot of URBAN
SPRAWL. The population was keep on
increasing day by day. Impacts of
Population Explosion are as follows :-
1. Due to population explosion ,more
pollution.
2. More the number of goods
manufactured to due increasing
population ,more the pollution.
3. More the vehicles used , more the
pollution.
4. More the wastes released ,more the
pollution.
5. More new inventions ,more the
pollution.

7. General definition of
term:
“To spread out in an
awkward or uneven
way, esp. so as to
take up more space
than is necessary”

8. • Population expansion
• Urban flight
• “American Dream”
• Financial incentives
- Low mortgage rates
- New development
apparently cheaper than
redevelopment
• Businesses left cities
• Highway system

9.  Increased traffic
 Sedentary lifestyle
 Greater time spent commuting
 Less active lifestyle
 Neighborhoods have less
sidewalks, accessible
activities, nothing in walking
distances
 Greater isolation
 Growth into urban-wildland
interface
 Less community structure
 Economic impacts of services

10. Obesity, overweight from decreased
exercise
Cardiovascular disease, diabetes
High blood pressure, hypertension
Immune function, susceptibility to
pathogens
Respiratory diseases
Vector-borne diseases
Motor vehicle–pedestrian, bicyclist
fatalities
Contaminants in runoff; turbidity and
pathogen risks
Isolation and depression / social
capital

11.  Loss of open space
 Loss of contiguous
habitats
 Increase in lower
quality
habitats, decreased
habitat structure
 Contaminants in
ecosystem
 Changes in
watershed patterns
 Decreased air quality
impacts on plant
growth and function

12.  Existing residents subsidize new development
and growth
 Expansion beyond planning capacity
(schools, roads, emergency, utilities, water and
sewer lines, infrastructure)
 Costs of maintenance
 Developers benefit

13. 1. There would be only jungles of
concrete everywhere, no
greenery .
2. The fresh water bodies would be
full of wastes and no marine life.
3. INFLATION due to lack of
resources.
4. Poor people starving
everywhere.
5. No renewable resources
available.
6. Lack of all supplies.
7. Climate change due to pollution.