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Environmental Science MCQs

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Practice free Environmental Science multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 937 questions — no login required.

Question 19hard

Ramsar Convention refers to the conservation of ____________

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Question 20hard

The earth's atmosphere is divided into layers based on the vertical profile of:

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Question 21easy

The temperature at which water boils depends mainly on:

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Question 22hard

In a temperature inversion:

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Question 23medium

A term biotype means

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Question 24medium

Fatal degenerative lung disease caused by particulate asbestos is referred to as

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Question 25hard

Radiations are harmful as it

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Question 26medium

In middle latitudes, which cloud will have the lowest base?

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Question 27easy

Which association below is not correct?

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