Name: Grade 8 Photosynthesis &amp; respiration in animated PowerPoint.
SKU: 1522123
Price: 13.20 ZAR
Availability: InStock

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.

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