Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
Eating a sweet potato can provide energy for human metabolic processes. What is the original source of this energy?
carbon dioxide
mutualism
bacteria
heat
living and nonliving things in an area
light energy transformed by photosynthesis
biosphere
photosynthesis
The portion of Earth that supports that existence of living thngs is the ____
carbon dioxide
mutualism
bacteria
heat
living and nonliving things in an area
light energy transformed by photosynthesis
biosphere
photosynthesis
Ecology is the study of interactions between_____
carbon dioxide
mutualism
bacteria
heat
living and nonliving things in an area
light energy transformed by photosynthesis
biosphere
photosynthesis
In the nitrogen cycle, nitrogen is continuously recycled. Which types of organisms break down nitrogen compounds in dead organisms and recycle them into the soil?
carbon dioxide
mutualism
bacteria
heat
living and nonliving things in an area
light energy transformed by photosynthesis
biosphere
photosynthesis
Which is not a pathway by which plants obtain nitrogen in usable form?
carbon dioxide
mutualism
bacteria
heat
living and nonliving things in an area
light energy transformed by photosynthesis
biosphere
photosynthesis
What is released at each level of a pyramid of energy?
carbon dioxide
mutualism
bacteria
heat
living and nonliving things in an area
light energy transformed by photosynthesis
biosphere
photosynthesis
In which type of ecological relationship do two organisms benefit from living together?
carbon dioxide
mutualism
bacteria
heat
living and nonliving things in an area
light energy transformed by photosynthesis
biosphere
photosynthesis
During the carbon cycle, in what form are carbon atoms generally returned to the atmosphere?
carbon dioxide
mutualism
bacteria
heat
living and nonliving things in an area
light energy transformed by photosynthesis
biosphere
photosynthesis
Check it!