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Ecology Quiz 13 (20 MCQs)

Quiz Instructions

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1. Which answer best describes a decomposser?
2. Factors plants compete for include:
3. ONE organism gets HELPED in the relationship and the other is HARMED
4. What is another name for consumers?
5. Plants under direct sunlight are known as
6. Two animals, one benefits, the other is not affected.
7. Increasing business, cultural and other contacts between countries
8. Which is an example of an organism?
9. As resources become less available the growth of a population
10. Animals that eat plants and trees.
11. The study of interactions that take place among organisms and their environment.
12. A food web shows how energy flows through an ecosystem.
13. Who is considered to be the "Father of Evolution" ?
14. What will happen to the population when the birth rate is larger than the death rate?
15. The removal of a species of fish faster than it can be replenished, resulting in those species decreasing in that area is also known as
16. What does a pyramid of numbers compare?
17. Meat eater
18. What is the correct definition of population?
19. Organisms that consume both plants and animals are referred to as
20. Rain, sunlight, temperature, and soil are ..... factors.
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