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Environmental Science

Environmental Science
_________ energy is the main driving force of the ecological system.

Solar
Hydro
Mechanical
Electric

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Environmental Science
Which of the following is a nonrenewable energy resource?

Methane
Solar
Hydroelectric
Coal

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Environmental Science
What is deep ecology?

Ecology of deep sea
Ecology of caves
Protecting nature for its own sake
Ecology of forest

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Environmental Science
Heavy dust can cause

browning of leaves
opening of stomata
leaf blights
closure of stomata

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Environmental Science
The gas responsible for the greenhouse effect on Venus is:

Oxygen (O2)
Water vapor (H2O)
Nitrogen (N2)
Ozone (O3)
Carbon dioxide (CO2)

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Environmental Science
Commonly used radioactive isotopes in scientific research

14 C
all of these
32 P
125 I

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MORE MCQ ON Environmental Science

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