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?
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2. Primary abiotic factor.
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3. Density independent factor is.
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4. Replacement of populations in habitat as it moves toward a stable state.
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5. The highest level of organization.
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6. Those who are dependent on other organisms for their food.
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7. The nitrogen based chemical fertilizer is formed mainly by.
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8. Break down organic wastes and dead organisms to simpler substances.
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9. Tropic levels in a food chain.
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10. Those animals that feed on other animals that they have not killed.
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11. Index of similarity is calculated by....(where C is common species, A is number of species present in site 1, and B is nā¦
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12. A variety of physical, biological and chemical methods to control insect pests.
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13. While calculating basal area, 'dbh' refers to.
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14. Number of individuals or measurement of population per unit of area.
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15. Number of individuals per quadrat of occurrence is.
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