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Environmental Science

Environmental Science
The range of normal human hearing is in the range of

15000 Hz and above
50 Hz to 80 Hz
10 Hz to 80 Hz
50Hz to 15000 Hz

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Environmental Science
Enrichment of water body by nutrients like phosphorus and nitrogen is called _____________

Eutrophication
Stratification
Succession
Climax Vegetation

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Environmental Science
Earth summit was held in

Rio de Jeneiro in 1992
New York in 1972
Stockholm in 1972
Paris in 1992

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Environmental Science
The one-horned Rhinoceros is now restricted to which state?

Uttar Pradesh
Assam
Maharashtra
Gujarat

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Environmental Science
_______ species is known as Azadirachta Indica.

Banana
Mango
Neem
Jackfruit

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Environmental Science
The unit of total water content of the soil is known as

Holard
All of these
Echard
Chraserd

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