AP Environmental Science MCQ Question with Answer

AP Environmental Science MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 15
Which of the following is a primary source of indoor air pollution?

Outdoor Smog

Radon Gas

Ground-level Ozone

Acid Rain

Question No : 16
Which of the following is a method of conserving water in agriculture that involves capturing and storing rainwater for later use?

Irrigation

Desalination

Rainwater Harvesting

Drip Irrigation

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Question No : 17
Which of the following is a primary air pollutant?

Ground-level Ozone

Carbon Monoxide

Sulfur Dioxide

All of the above

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Question No : 18
What is the term for the measure of the total ecological footprint of an individual or population?

Carbon Footprint

Ecological Footprint

Water Footprint

Environmental Impact Index

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Question No : 19
Which of the following is an example of a biotic factor in an ecosystem?

Temperature

Soil pH

Predation

Rainfall

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Question No : 20
What is the term for the gradual increase in the acidity of oceans due to the absorption of excess carbon dioxide from the atmosphere?

Acidification

Salinization

Alkalization

Neutralization

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