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Environmental Science

Environmental Science
The study of food chains and food webs is observed in the phenomenon known as

ecosystem
biological magnification
energy flow
biological chain

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Environmental Science
Wild life protection act was formulated during the period of ______

Lal Bahadur Shasthri
Rajiv Gandhi
Morarji Desai
Mrs. Indira Gandhi

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Environmental Science
_______ trees shed their leaves during winter and hot summer.

ever green
coniferous
deciduous
Shola

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Environmental Science
The first tropic level refers to

all herbivores
sunlight
all green plants
all animals

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Environmental Science
The earth's first atmosphere was composed primarily of:

Oxygen and water vapor
Carbon dioxide and water vapor
Hydrogen and helium
Argon and nitrogen

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Environmental Science
Air pollution is severe in

Cities
Densely populated areas
all of these
Industrialised areas

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MORE MCQ ON Environmental Science

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