Carbon and
Phosphorus Cycle
By Steve Kim, Francisco Park, David
Kim
Carbon Cycle

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Plants use Carbon
dioxide and
sunlight for
energy.
Plants die and
turn into fossil
fuels like oil and
coal.


People burn fossil fuels and carbon is released
into the atmosphere.
Carbon dioxide traps heat inside the Earth’s
atmosphere.


Some animals absorb carbon to build their
tissues.
When the animals breath carbon dioxide is
released, also when they die the carbon is
absorbed into the soil.
Key Words

biosphere 하고 ecosystem
Phosphorus Cycle

Phosphorus Cycle is the movement of
phosphorus from land to sediments in the seas
and then back to land.

On Earth, phosphorus is usually found in water,
soil and sediments. (Phosphorus usually liquid
when normal temperature.)

Phosphorus moves from and deposits on land
and also in sediments. This then is moved to
living organisms. Then it is transferred back to
land.

Phosphorus aids in plant growth. That is why we
often use phosphorus fertilizer.
Key Words
DNA
RNA
biological compounds
Sources
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http://library.thinkquest.org/11226/why.htm
http://www.lenntech.com/phosphoruscycle.htm#ixzz1YXmWWMMQ
http://www.google.com.hk/imgres?q=carb
http://www.lenntech.com/phosphoruscycle.htm#ixzz1YXmWWMMQ
Source


http://www.google.com.hk/imgres?imgurl=http://filebox.vt.edu/users/chagedor/bio
l_4684/Cycles/phos3.gif&imgrefurl=http://filebox.vt.edu/users/chagedor/biol_4684
/Cycles/Pcycle.html&usg=__e4EKKEU6TEEIWTKzO1HBLTWjdLw=&h=400&w
=600&sz=11&hl=en&start=3&zoom=1&tbnid=I4T0F1cGr2Uu8M:&tbnh=90&tbn
w=135&ei=DjR5TqrFaSfiAf_6d0L&prev=/search%3Fq%3Dphosphorus%2Bcycle%26um%3D1%26hl%
3Den%26newwindow%3D1%26safe%3Dac
http://www.google.com.hk/imgres?q=carbon+cycle&hl=zhCN&newwindow=1&safe=strict&sa=G&gbv=2&tbm=isch&tbnid=GnY5JaK1Fxm
X_M:&imgrefurl=http://www.windows2universe.org/earth/Water/co2_cycle.html&
docid=vLDvvDftCYNsYM&w=360&h=360&ei=gjh5TsKxLeatiAfByZz9Dw&zoom
=1&iact=rc&dur=245&page=1&tbnh=147&tbnw=147&start=0&ndsp=12&ved=1t:
429,r:0,s:0&tx=94&ty=61&biw=986&bih=692
Source
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http://www.google.com.hk/imgres?q=carbon+cycle&hl=zhCN&newwindow=1&safe=strict&sa=G&gbv=2&tbm=isch&tbnid=GnY5JaK1FxmX_M:&imgr
efurl=http://www.windows2universe.org/earth/Water/co2_cycle.html&docid=vLDvvDftCYNs
YM&w=360&h=360&ei=gjh5TsKxLeatiAfByZz9Dw&zoom=1&iact=rc&dur=245&page=1&tb
nh=147&tbnw=147&start=0&ndsp=12&ved=1t:429,r:0,s:0&tx=94&ty=61&biw=986&bih=692
http://www.google.com.hk/imgres?q=carbon+cycle&hl=zhCN&newwindow=1&safe=strict&sa=G&gbv=2&tbm=isch&tbnid=Nj_4hRkNqsk9M:&imgrefurl=http://globecarboncycle.unh.edu/CarbonCycleActivities.shtml&d
ocid=6eMDsiF90Q9aM&w=678&h=618&ei=gjh5TsKxLeatiAfByZz9Dw&zoom=1&iact=rc&dur=549&page=
2&tbnh=147&tbnw=160&start=12&ndsp=12&ved=1t:429,r:9,s:12&tx=118&ty=96&biw=986&
bih=692
http://www.carboncounter.info/images/carbon_cycle.gif
http://library.thinkquest.org/11226/why.htm
http://www.google.com.hk/search?hl=zhCN&newwindow=1&safe=strict&biw=986&bih=692&gbv=2&tbm=isch&sa=1&q=phosphorus
+cycle&oq=phosphorus+cycle&aq=f&aqi=g1&aql=1&gs_sm=e&gs_upl=58024l62224l0l62482l
10l9l0l0l0l0l531l1304l0.1.1.1.0.1l4l0
The End
Wanted to add this slide… 