Environmental Science MCQs

✅ The correct answer is option C.
Scientists are able to determine the air temperature in the thermosphere by observing changes in satellite orbits.

✅ The correct answer is option B.
A lentic ecosystem entails a body of standing water, ranging from ditches, seeps, ponds, seasonal pools, basin marshes and lakes. Deeper waters, such as lakes, may have layers of ecosystems, influenced by light. Ponds, due to their having more light penetration, are able to support a diverse range of water plants.

✅ The correct answer is option B.
In North America temperate grasslands are called prairies.

✅ The correct answer is option A.
If the earth’s average surface temperature were to increase, the amount of radiation emitted from the earth’s surface would increase, and the wavelength of peak emission would shift toward shorter wavelengths.

✅ The correct answer is option C.
Killing of animals disturbs the balance of nature.

✅ The correct answer is option B.
Bamboo die after flowering.

✅ The correct answer is option B.
Ecology is the scientific study of the interaction of organisms with each other and the environment.

✅ The correct answer is option D.
A great deal of indoor air pollution comes from carpets and furniture.

✅ The correct answer is option A.
Asiatic lion is found only in Gir forests.

✅ The correct answer is option D.
A dim, “watery” sun visible through a gray sheet-like cloud layer is often a good indication of Altostratus clouds.