Living Things Need Energy Quiz Review Environmental Science Chapter 1 Section 2

1. An organism that eats only animals is a … Carnivore Energy Pyramid Food Chain Food Web Herbivore Omnivore

ANSWER Carnivore

Carnivore Energy Pyramid Food Chain Food Web Herbivore Omnivore 2. A triangular diagram that shows an ecosystem’s loss of energy is an … Carnivore Energy Pyramid Food Chain Food Web Herbivore Omnivore

Answer B. Energy Pyramid

3. An organism that eats both plants and animals is an … Carnivore Energy Pyramid Food Chain Food Web Herbivore Omnivore

Answer F. Omnivore

4. An organism that eats only plants is an … Carnivore Energy Pyramid Food Chain Food Web Herbivore Omnivore

Answer E. Herbivore

5. A diagram that shows how energy in food flows from one organism to another is a … Carnivore Energy Pyramid Food Chain Food Web Herbivore Omnivore

Answer C. Food Chain

6. A diagram that shows the feeding relationships between organisms in an ecosystem is a Carnivore Energy Pyramid Food Chain Food Web Herbivore Omnivore

Answer D. Food Web

7. Herbivores, carnivores, and scavengers are examples of … producers. decomposers. consumers. omnivores.

Answer C. consumers.

8. Organisms that can make their own food from sunlight are called … decomposers. producers. carnivores. consumers.

Answer B. producers.

9. Grass is eaten by a prairie dog 9. Grass is eaten by a prairie dog. The prairie dog is eaten by a coyote. This is an example of… an abiotic environment. an omnivore. an herbivore. a food chain.

Answer D. a food chain.

10. One food web arrow goes from a prairie dog to a coyote, showing that… the coyote is bigger. the coyote eats the prairie dog. the prairie dog eats the coyote. the prairie dog is a producer.

B. the coyote eats the prairie dog. Answer B. the coyote eats the prairie dog.

11. Without wolves, Yellowstone Park had… too many elk. too much grass. too many rabbits. too many cows.

Answer C. too many rabbits.

12. As the wilderness was settled, the gray wolf population in the U.S. … declined. increased. stabilized. didn’t change.

Answer A. declined.

13. In an energy pyramid, the most energy is available … at the top. in the middle. at the base. behind it.

Answer C. at the base.

A copy of the review can be found on Mr. C.’s website Good luck tomorrow!! A copy of the review can be found on Mr. C.’s website Frost.sd54.org/mrcscience Happy studying!