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Environmental Science

Environmental Science
Which of the following zones in a lake suffers from lack of light and therefore limited photosynthesis is able to take place?

Pelagic
Profundal
Littoral
Euphotic

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Environmental Science
On the average, about what percentage of the solar energy that strikes the outer atmosphere eventually reaches the earth's surface?

0.7
0.05
0.5
0.15
0.3

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Environmental Science
Blue whale is placed under

Endangered
Critically endangered
Rare
Extinct

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Environmental Science
Man made sources of radiation pollution are:

all of these
mining
explosion of nuclear weapons
nuclear fuels and preparation of radioactive isotopes

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Environmental Science
Which of the following processes acts to remove carbon dioxide from the atmosphere?

Photosynthesis
Burning fossil fuels
Deforestation
Lightning

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Environmental Science
Macroconsumers include

Omnivores
Herbivores
Carnivores
All listed here

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MORE MCQ ON Environmental Science

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