Ecology and Environmental Interactions Questions
ENVS 101 - Environmental Science I Past Papers

Practice 15 past-paper questions for Ecology and Environmental Interactions in ENVS 101 - Environmental Science I. Get solutions and exam preparation resources.

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1. One organism is benefited and other organism is unharmed from the association. Which type of relationship is this?

2. Primary abiotic factor.

3. Density independent factor is.

4. Replacement of populations in habitat as it moves toward a stable state.

5. The highest level of organization.

6. Those who are dependent on other organisms for their food.

7. The nitrogen based chemical fertilizer is formed mainly by.

8. Break down organic wastes and dead organisms to simpler substances.

9. Tropic levels in a food chain.

10. Those animals that feed on other animals that they have not killed.

11. Index of similarity is calculated by....(where C is common species, A is number of species present in site 1, and B is n…

12. A variety of physical, biological and chemical methods to control insect pests.

13. While calculating basal area, 'dbh' refers to.

14. Number of individuals or measurement of population per unit of area.

15. Number of individuals per quadrat of occurrence is.

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