energy Flashcards
1
Q
where does energy come from
A
the sun and by breaking stuff
energy is stored in all bonds of molecules in sugar.
2
Q
photosynthesis
A
the process of converting light enegy in to chemical energy and storing it in the bonds of sugar molecules
plants need only light energy, carbon dioxide and water to make sugar
3
Q
aerobic respiration
A
glucose+ oxygen - > carbon dioxide+ water ( + energy)
4
Q
anaerobic respiration
A
