MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The three functional components interact with each other to form__________________ |
| A. | Environmental succession |
| B. | Environmental depression |
| C. | Environmental system |
| D. | Ecology |
| Answer» D. Ecology | |
| 2. |
Generally ecosystem consists of how many basic components? |
| A. | One |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» C. Three | |
| 3. |
Which type of ecosystem accounts for most of the net primary productivity on earth even though it has a low average net primary productivity? |
| A. | Tropical rain forest |
| B. | Desert |
| C. | Tropical evergreen forest |
| D. | Oceans |
| Answer» E. | |
| 4. |
Total primary production in an ecosystem is known as____________________ |
| A. | Gross final production |
| B. | Gross primary production |
| C. | Gross middle production |
| D. | Net primary production |
| Answer» C. Gross middle production | |
| 5. |
Which one of the following is not a gaseous biogeochemical cycle in an ecosystem? |
| A. | Carbon cycle |
| B. | Phosphorous cycle |
| C. | Sulfur cycle |
| D. | Nitrogen cycle |
| Answer» C. Sulfur cycle | |