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Environmental Science

Environmental Science
The heating of earth's atmosphere due to trapped radiation is known as

Global warming
Green House effect
Glass-House effect
Thermal effect

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Environmental Science
Pick out the potent green house gas

N2O
CO2
CH4
O3

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Environmental Science
In an aquatic ecosystem, the depth to which light penetrates is called

euphotic
nonphotic
aphotic
photic

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Environmental Science
Plants that grow in saline water-logged habitat are called

halophytes
mesophytes
xerophytes
mangroves

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Environmental Science
Freshwater protozoans react to a/an __________ environment by removing water through _______

hypotonic, turgor pressure
hypotonic, a contractile vacuole
isotonic, a contractile vacuole
hypertonic, a contractile vacuole

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Environmental Science
What do you call the rain that contains chemical waste and cause damage to plants and animals?

Seasonal rain
Monsoon rain
Smog
Acid rain

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MORE MCQ ON Environmental Science

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