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Environmental Science

Environmental Science
In the Northern Hemisphere, this day has the fewest hours of daylight:

Autumnal equinox
Winter solstice
Summer solstice
Vernal equinox

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Environmental Science
The study of minerals is called

mining science
mineralogy
geology
metallurgy

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Environmental Science
Carbon dioxide is called greenhouse gas because it is

Transparent to sunlight but traps heat
Used in green-house to increase plant growth
Transparent to heat but traps sunlight
Transparent to both sunlight and heat

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Environmental Science
In a pyramid of numbers, in a grassland ecosystem, the largest population is that of

Tertiary Consumers
Primary consumers
Producers
Secondary consumers
Herbivores

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Environmental Science
Global warming is caused by

CFCs
GHGs
NO2
CH4

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Environmental Science
What is Dendrology?

Study of Plants
None of these
Study of Trees
Study of Butterflies

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MORE MCQ ON Environmental Science

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