Ecosystems, Food Webs, and Matter Cycling Practice
π Worksheet medium β±οΈ 15 minutes 8 problems
Ecosystems, Food Webs, and Matter Cycling Practice
Grade 5 Science LearnCrux.com
Name:
Date:
Directions
- Fill in each blank carefully.
- Circle or mark the best answer for each multiple-choice question.
- Use the larger space to show your thinking on word problems.
1. A network of feeding relationships is a food __.
2. Which organism is a producer?
3. An organism that breaks down dead matter is a __.
4. Which statement is true about plants?
5. Animals that eat plants or other animals are __.
6. Why are food webs more useful than a single food chain?
7. Which group helps return matter to the environment?
8. Matter keeps moving through organisms and the environment in a __.
π Teacher Answer Key
1. web
2. grass
3. decomposer
4. They get key growth materials chiefly from air and water.
5. consumers
6. they show many feeding relationships and connections in the ecosystem
7. decomposers
8. cycle