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 397hard
What is Plankton?
Question 398medium
In summer, humid regions typically have ________ daily temperature ranges and _______ maximum temperatures than drier regions.
Question 399hard
Heat transferred outward from the surface of the moon can take place by:
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Question 400hard
Often before sunrise on a clear, calm, cold morning, ice (frost) can be seen on the tops of parked cars, even when the air temperature is above freezing. This condition happens because the tops of the cars are cooling by:
Question 401hard
The heat energy released when water vapour changes to a liquid is called:
Question 402hard
Molten rock deep inside the earth is called
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Question 403medium
Pangolins feed on
Question 404hard
Suppose saturated polar air has an air temperature and dew point of -10o C, and unsaturated desert air has an air temperature of 35o C and a dew point of 10o C. The desert air contains ______ water vapour and has a ________ relative humidity than the polar air.
Question 405easy
Radiation can cause