Grade 8 Photosynthesis & respiration in animated PowerPoint.
R15.18
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Resource Description
- Energy is required to sustain life & drives interactions in ecosystems
- Carbon dioxide, chlorophyl & sunlight forms glucose & oxygen
- Plants turn glucose into starch & other things
- Glucose is a sugar & plants turn it into starch, cellulose & other chemical compounds
- Energy is released by food in chemical reactions in our body
- Oxygen is required for respiration & is removed from the lungs as you breathe
- Different ways of breathing
- Breathing during exercise
- Carbon dioxide in exhaled air from lungs
- Test for carbon dioxide.