4. Page 17
1.
2.
3.
The light energy is how plants
bust apart CO2 & H2O
molecules.
After the plant busts apart the
water and carbon dioxide it
reassembles these atoms as
glucose & oxygen. Glucose is
kept. Oxygen is released.
Photosynthesis produces
oxygen for animals to breath. It
also filters out carbon dioxide.
Finally, it transforms radiant
energy from the sun into
chemical energy animals can
eat.
10. Page 23
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2.
3.
4.
5.
Radiant energy from the sun
is transformed into chemical
energy by producers.
Consumers eat the chemical
energy.
It is released as thermal
energy into the air.
Don’t answer.
Decomposers break down
dead matter.
Don’t answer.