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Environmental Science

Environmental Science
The formation of __________ is the most characteristic feature in upper course of a river

canyons
waterfalls
landslide
gorges

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Environmental Science
North American grassland are called

Prairies
None
Pampas
Savannah

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Environmental Science
If all the water vapour in the atmosphere were to condense and fall to the ground, the globe would be covered with about ______ of water.

1 meter
1 foot
1 inch
1 millimeter

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Environmental Science
A high Biological Oxygen Demand (BOD) indicates that:

Low level of microbial pollution
High level of microbial pollution
water is pure
absence of microbial action

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Environmental Science
The atmospheric layer in which we live is called the:

Stratosphere
Exosphere
Ionosphere
Thermosphere
Troposphere

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Environmental Science
Plants which grow in shade are called

Heliophytes
Sciophytes
Oxylophytes
Epiphytes

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MORE MCQ ON Environmental Science

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