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Environmental Science

Environmental Science
The pyramid of energy in terrestrial ecosystem is

Inverted
Irregular
Spindle shaped
Upright

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Environmental Science
Water pollution is due to

agricultural discharges
sewage and other wastes
All of these
industrial effluents

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

Rajiv Gandhi
Lal Bahadur Shasthri
Morarji Desai
Mrs. Indira Gandhi

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Environmental Science
According to the Stefan-Boltzmann law, the radiative energy emitted by one square meter of an object is equal to a constant multiplied by its temperature raised to the _______ power.

Zeroeth
Negative third
Fourth
Tenth

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Environmental Science
An example of nitrogen fixing bacteria in the soil

Nostoc
Rhizobium
Nitrobacter
Azotobacter

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Environmental Science
Coal is a __________ resource.

deforestation
abiotic
inorganic
None of these

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MORE MCQ ON Environmental Science

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