1. Greenhouse
gasses
By: Melissa
Tran 5/6B

2. What is it?
Greenhouse
gasses are
chemical
compounds in
the earths
atmosphere that
allows light to
enter freely.

3. Why does it exist?
Greenhouse
gasses exist
because of
chemicals in our
atmosphere.
Chemicals such as
carbon dioxide,
methane and
nitrous oxide can
cause greenhouse
gasses.
1970 - 2004

4. Who is responsible?
The two main
contributors to
greenhouse gases
are humans and
nature. Natural
objects, like water,
are not very
harmful, whereas
man-made items,
like aerosols and
industries, are more
harmful when
created into
greenhouse gases.

5. How is it affecting our
earth?
Greenhouse
gases stop heat
from escaping
our atmosphere.
It causes rises in
temperatures
causing changes
in weather
patterns, sea
level and land
use patterns.

6. How can we
fix/prevent it?
We can prevent
greenhouse gasses
by using renewable
sources of energy,
stop logging, stop
using fossil fuels,
reduce reuse
recycle and find
other types of
transportation.

7. Bibliography
•http://www.google.com.au/imgres?q=gr •http://www.google.com.au/imgr
eenhouse+effect&hl=en&safe=active&g es?q=greenhouse+gases&hl=en&
bv=2&biw=1440&bih=631&tbm=isch&tbni
safe=active&gbv=2&biw=1440&b
d=SxwTBrcX1085QM:&imgrefurl=http://w
ww.ucar.edu/learn/1_3_1.htm&docid=H_
ih=631&tbm=isch&tbnid=8LOhI-
A_P0DWcUsQUM&imgurl=http://www.uc IVOs-
ar.edu/learn/images/gheffect.gif&w=320 ISM:&imgrefurl=http://theweather
&h=240&ei=gbLaT_LUA6K3iQect6mWCg channelkids.com/climate-
&zoom=1 code/climate-close-
•http://www.google.com.au/imgres?q=a up/greenhouse-guide-for-ages-
erosols&hl=en&safe=active&gbv=2&biw=
10-
1440&bih=631&tbm=isch&tbnid=1yyXoMK
Oj9oM2M:&imgrefurl=http://www.colourp 13/&docid=NN7gh_qICuIlMM&im
roducts.com.au/painting-materials/paint- gurl=http://theweatherchannelki
accessories/aerosol-crystal-clear- ds.com/images/greenhouse-
micador- diagram10-
450gm&docid=WKFHmRwYVuRUxM&img 13_Wendy%252520Comp.jpg&w=
url=http://www.colourproducts.com.au/si
733&h=565&ei=GrHaT5LHMMSsiA
tes/colourproducts.com.au/files/imagec
ache/product_full/micador-
el2LCjCg&zoom=1&iact=hc&vpx
aerosols.jpg&w=800&h=699&ei=17PaT8G =117&vpy=2&dur=438&hovh=197
eAY2hiAex38GhCg&zoom=1&iact=hc&v &hovw=256&tx=133&ty=91&sig=1
px=640&vpy=303&dur=968&hovh=210&h 13060434675403419155&page=3
ovw=240&tx=123&ty=117&sig=113060434 &tbnh=134&tbnw=174&start=46&
675403419155&page=3&tbnh=146&tbnw ndsp=29&ved=1t:429,r:0,s:46,i:218
=167&start=47&ndsp=28&ved=1t:429,r:3,s:
47,i:230

8. Bibliography cont.
•http://www.google.com.au/imgres?um=1& •http://www.google.com.au/imgres
hl=en&authuser=0&biw=1280&bih=829&tbm=
?q=nature&hl=en&safe=active&gb
isch&tbnid=JxjAOGPVaDDtxM:&imgrefurl=htt
v=2&biw=1440&bih=631&tbm=isch&
p://www.eia.gov/oiaf/1605/ggccebro/chap
ter1.html&docid=J2kP4jhJJYk0SM&imgurl=htt
tbnid=NPl3FeWQlXEyDM:&imgrefurl
p://www.eia.gov/oiaf/1605/ggccebro/imag =http://st1cat.blogspot.com/2012/0
es/NewFlowFig2.gif&w=603&h=351&ei=RgjbT 3/green-nature-wallpapers-free-
6jvOoSwiQf3pYSSCg&zoom=1&iact=hc&vpx for.html&docid=BstXseExk9MimM&i
=560&vpy=196&dur=1781&hovh=171&hovw= mgurl=http://4.bp.blogspot.com/-
294&tx=151&ty=101&sig=11258854271941225 GcvdqgeTCto/TVkcTW0jZKI/AAAAA
9690&page=1&tbnh=117&tbnw=201&start=0 AAASYo/YMb9g_AhtzQ/s1600/Gree
&ndsp=22&ved=1t:429,r:2,s:0,i:142 n-Nature-with-sunrise-
•http://www.google.com.au/imgres?start=17 wallpaper.jpeg&w=1600&h=1000&e
2&um=1&hl=en&authuser=0&biw=1280&bih= i=zrTaT6_bIuyTiQfqk_m7Cg&zoom=1
829&tbm=isch&tbnid=MVXG6bseRG0JzM:&i •http://www.google.com.au/imgr
mgrefurl=http://www.eoearth.org/article/Cli
mate_Solutions:_Chapter_3&docid=ORs1B14
es?q=greenhouse+gases&hl=en&
6cOMjxM&imgurl=http://www.eoearth.org/fil safe=active&gbv=2&biw=1440&b
es/112901_113000/112901/280px-F03.09_ar4- ih=631&tbm=isch&tbnid=JxjAOG
syr-spm-fig3a- PVaDDtxM:&imgrefurl=http://ww
fixed.jpg&w=280&h=297&ei=sQnbT9HDLK6Oi w.eia.gov/oiaf/1605/ggccebro/c
AfDxoGWCg&zoom=1&iact=hc&vpx=864&v hapter1.html&docid=J2kP4jhJJYk
py=243&dur=2219&hovh=231&hovw=218&tx 0SM&imgurl=http://www.eia.gov/
=118&ty=115&sig=112588542719412259690&p oiaf/1605/ggccebro/images/Ne
age=8&tbnh=135&tbnw=127&ndsp=27&ved
=1t:429,r:10,s:172,i:282
wFlowFig2.gif&w=603&h=351&ei=
kLXaT8SEOImuiAfboJ2ZCg&zoom
=1

9. Bibliography cont. 2
•http://www.era.g
ov/oiaf/IGOS/gg
ccebro/chapter/
html
•http://wikianswer
s.com/Q/How_do
_the_greenhouse
_gasses_affect_th
e_Earth
•http://wikianswer
s.com/Q/How_ar
e_we_to_prevent
http://www.google.com.au/imgres?um=1&hl=en&sa
=X&authuser=0&biw=1280&bih=829&tbm=isch&tbnid
_the_greenhouse
=OkUdSFfOsjzD_M:&imgrefurl=http://www.docstoc.c
om/docs/4410732/bibliography-format- _effect
example&docid=wmsbZvD5elJSpM&imgurl=http://im
g.docstoccdn.com/thumb/orig/4410732.png&w=127
5&h=1650&ei=tQzbT6_yN4qriAe23di8Cg&zoom=1

10. THE END
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