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Environmental Science

Environmental Science
The European Union has a permanent ban on the use of __________ in toys.

Phthalates
Clay
Polycarbonate
Bisphenol

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Environmental Science
Energy flow in ecosystem is

Unidirectional
Bidirectional
None of these
Multidirectional

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Environmental Science
Who coined the slogan of Chipko Movement "Ecology is Permanent economy".

Sunderlal Bahuguna
Jawaharlal Nehru
Salim Ali
Rachel Carson

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Environmental Science
Concept of ecological pyramids was proposed by

Charles Elton
Clements
Tansley
Odum

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Environmental Science
Which of the radioactive material is largely associated with bone cancer

Thorium-232
Iodine
Strontium-90
Radium-226

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Environmental Science
The supersonic jets cause pollution by the thinning of

CO2 layer
SO2 layer
O3 layer
O2 layer

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MORE MCQ ON Environmental Science

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