Environmental Science MCQs
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 586medium
The formation of a climax community from an abandoned farm land is a an example of
Question 587medium
Which of the following groups is absolutely essential functional component of the ecosystem?
Question 588medium
Which of the following zones in a lake suffers from lack of light and therefore limited photosynthesis is able to take place?
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Question 589easy
_________ is mixed with petrol for being used in automobiles.
Question 590easy
Energy transformation through the food chain is
Question 591medium
The Anthrax disease is caused by
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Question 592hard
Bio gas generation is mainly based on the principle of
Question 593hard
Which of the following ecological pyramid is always upright?
Question 594hard
A graphic representation of number of individuals of different species belonging to each trophic level in a an ecosystem is known as