Plants trap light energy from the sun in their ___.
- roots
- stems
- leaves
- flowers
While sunlight is being stored in the plant's leaves, the plant's roots are taking in what?
- water and chlorophyll
- minerals and water
- minerals and seeds
- seeds and water
The plant needs to take in what gas for photosynthesis?
- oxygen
- carbon monoxide
- carbon dioxide
- helium
When the plant has everything it needs for photosynthesis, it makes what?
- seeds
- flowers
- roots
- food
What is the food called that plants make?
- sugar / glucose
- sap / syrup
- chlorophyll / green
- roots / sap
What gas is given off during photosynthesis?
- carbon dioxide
- helium
- carbon monoxide
- oxygen
As fall arrives, instead of storing light energy, the chlorophyll does what?
- turns purple
- breaks down
- moves to the roots
- dies
As the chlorophyll breaks down, the leaves die, turn colors, and what?
- drop off
- become roots
- turn into flowers
- make seeds
When a plant becomes inactive, without producing food, it is called what?
- chlorophyll
- dormant
- flowering
- seeding
Dormancy is brought on by changes in a plant's what?
- flowers
- environment
- roots
- stems