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Cycles of Matter
- Carbon Cycle
- Plants takes in carbon and use it to
make sugar moleculs
- Dead animals gives off carbon
- Animals breath and
give carbon
- Human activities give off
carbon
- Human activities give off
carbon
- Animals eats plants that contain
carbon
- Animals breath and
give carbon
- Carbon goes to athmosphere
and then back to plants.
- Dead animals gives off carbon
- Plants takes in carbon and use it to
make sugar moleculs
- Nitrogen Cycle
- Free nitrogen in air
- Bacterium in roots "fix" free
nitrogen
- Plants use "fixed" nitrogen to
make complex compounds
- Consumers eat
nitrogen comounts
in plants
- Free nitrogen returns into air
- ola k ase
- ola k ase
- Free nitrogen returns into air
- decomposers return
simple nitrogen
compounds into the
soil
- soil bacterium release some
free nitrogen into the air
- Consumers eat
nitrogen comounts
in plants
- Plants use "fixed" nitrogen to
make complex compounds
- Bacterium in roots "fix" free
nitrogen
- Free nitrogen in air
- Oxygen Cycle
- Plants gives off oxygen as reult of
photosintesis
- Organisims takes in oxygen to carry
out their life procceses
- Organisims takes in oxygen to carry
out their life procceses
- Plants gives off oxygen as reult of
photosintesis
Recursos multimedia adjuntos
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