Interdependence of Animals and Plants - Questions
Competency Goal 1: Students will have an understanding of the interdependence of plants and animals.
Questions:
1. Organisms that produce their own food through the process of photosynthesis are called______________________.
| A. decomposers |
C. producers |
| B. consumers |
D. scavengers |
2. Individual organisms of the same kind living in the same environment
form a ____________________.
| A. food chain |
C. community
|
| B. habitat |
D. population |
3. A _______________ shows the relationships between many different
food chains in a single ecosystem.
| A. food web |
C. population |
| B. niche |
D. habitat |
4. An ecosystem is made up of a community and its_________.
| A. population |
C. niche |
| B. environment |
D. landforms |
5. The place in the ecosystem where each population lives.
| A. niche |
| B. population |
| C. habitat |
| D. community |
6. In a healthy ecosystem, populations of living things are ________.
| A. enemies |
C. interdependent |
| B. independent |
D. large |
7. The types and number of animals in an ecosystem are determined by
the ______________.
| A. types and number of plants |
C. types and number of individuals |
| B. types and number of communities |
D. population density |
8. A contest between organisms for limited resources is ________.
| A. instinct |
C. threatened |
| B. exotic |
D. competition |
9. A __________ is a consumer that breaks down tissue of decaying organisms.
| A. decomposer |
C. consumer |
| B. producers |
D. scavengers |
10. Which of the following is not a natural cause for a population
decline?
| A. drought |
C. pesticides |
| B. floods |
D. hurricanes |
11. Most declines in populations of organisms today are caused by____.
| A. human activity |
C. disease |
| B. natural disasters |
D. old age |
12. Species become ___________ after a population dies out.
| A. threatened |
C. extinct |
| B. active |
D. ill |
|