Photosynthesis
Chloroplasts Capture Sunlight.
True
____________ is the green pigment in a chloroplast that absorbs light energy during the light reactions of photosynthesis.
Chlorophyll
Light is the source of energy for photosynthesis.
Why is photosynthesis kind of like "backwards breathing"?
1. Plants can survive without it, while humans can't live without breathing
2. Plants take in carbon dioxide and release oxygen, while humans do the opposite
3.Plants use it to make energy, while people breathe to get rid of energy
2. Plants take in carbon dioxide and release oxygen, while humans do the opposite.
What is the function of xylem?
1. To move water through a plant
2. To collect sunlight
3. To release waste oxygen
1. To move water through a plant
How do forests help "balance out" human activities that harm the atmosphere?
1. By absorbing the Sun's energy, which prevents it from heating Earth
2. By producing chemicals that turn carbon dioxide into water vapor
3. By absorbing the carbon dioxide released by burning fossil fuels
3. By absorbing the carbon dioxide released by burning fossil fuels
Foxes eat small animals to get energy. Where does the fox's energy originally come from?
1. The sun
2. Bunnies
3. Grass
1. The sun