Environmental Science MCQs

937 questionsGeneral-KnowledgePage 99 of 105

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 883easy
The most abundant greenhouse gas in the earth's atmosphere:
Question 884easy
The relative humidity is often near 100 percent in the Polar Regions.
Question 885easy
Carbon monoxide is a pollutant because
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Question 886hard
Which of the following statements regarding species interdependence are true?
A. An association of two species where one is benefitted and other remains unaffected called mutualism
B. An interspecific association where both partners derive benefit from each other is called commensalism
C. A direct food relation between two species of animals in which one animals kills and feed on another is referred as predation
D. A relationship between two species of organism where both the partners are benefitted from each other is called symbiosis
Question 887medium
Towering cumulus (cumulus congestus) would refer to which of the clouds sketched below? Environmental Science mcq question image
Question 888easy
Rain during November is more acidic than monsoon rain due to
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Question 889easy
The gas responsible for the greenhouse effect on Venus is:
Question 890easy
Pick out the potent green house gas
Question 891easy
The most abundant gas in the stratosphere is: