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Environmental Science

Environmental Science
The algal booin often releases __________ in water

toxins
acidic
virus
bacteria

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Environmental Science
Noise is measured using sound meter and the unit is

decibel
sound
joule
hertz

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Environmental Science
Soil erosion can be prevented by

Deforestation
Removal of vegetation
Overgrazing
Afforestation

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Environmental Science
Where was the Stockholm conference on Human Environment held?

Austria
India
Greece
Sweden

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Environmental Science
A narrow valley with steep sides is known as

Waterfall
Gorge
Landslide
Canyon

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Environmental Science
Green Revolution in India was initiated by __________

Kurien
Sunderlal Bahuguna
M.S. Swaminathan
Medha Patkar

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MORE MCQ ON Environmental Science

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