Energy in Ecosystems

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!

1. A uses sunlight to make sugar.
2. Animals are an example of a because they get their energy by eating plants and other animals.
3. Animals that only eat plants are called .
4. Animals that only eat other animals are called .
5. eat plants and animals.
6. A vulture is a type of because it eats dead animals.
7. put materials from dead plants and animals back into the air, soil, and water.