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Energy Flow
| Question | Answer |
|---|---|
| _____ is a triangular diagram that shows how energy is lost as animals eat other living things | Pyramids of energy |
| Grass that gains energy from the sun is an example of a | Producer |
| Organisms that absorb nutrients from dead plants and animals are called | Decomposers |
| The main source of energy for the Earth's ecosystem is | The sun |
| What is the term used to describe a sparrow that has been caught by an eagle? | Prey |
| In the relationship between a snake and a frog, if the snake eats the frog, the snake is ________. | A predator |
| Diagrams with lines connecting organisms in a straight line are called _______. | Food chains |
| What is a producer? | An organism that makes its own food, usually through photosynthesis |
| Where are producers on energy pyramids? | At the bottom |
| What is an herbivore? | A consumer that only eats plants |
| What is a tertiary consumer? | A consumer that eats secondary consumers |
| Where are tertiary consumers found on energy pyramids? | At the top |
| Which organisms have the smallest populations in food webs and energy pyramids? | Tertiary consumers and/or carnivores |
| As you go up an energy pyramid, what happens to the available energy at each level? | It decreases by a factor of 10 |
| What is a decomposer? | An organism that breaks down dead matter and returns nutrients to the soil |
| Which organisms have the largest populations in food webs and energy pyramids? | Producers |
Created by:
smorrow801
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