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Environmental Science

Environmental Science
Molten rock deep inside the earth is called

lava
valcano
magma
core

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Environmental Science
Many wild plant and animals are on the verge of extinction due to

Habitat destruction
None of these
Non availability of food
Climatic changes

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Environmental Science
The transfer of heat by molecule-to-molecule contact:

Convection
Conduction
Radiation
Ultrasonic

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Environmental Science
Photochemical smog is called

Tokyo smog
London smog
Los Angeles smog
None of these

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Environmental Science
Disease aggravated by air pollution is

haemophilia
cholera
rheumatism
bronchitis

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Environmental Science
Which one is nature's cleaner?

Producers
Symbionts
Consumers
Decomposers and Scavengers

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MORE MCQ ON Environmental Science

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