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Environmental Science

Environmental Science
Which among the following is mobile in nature?

NPP
GPP
Primary productivity
Secondary productivity

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Environmental Science
In a pyramid of numbers, in a grassland ecosystem, the largest population is that of

Herbivores
Tertiary Consumers
Producers
Primary consumers
Secondary consumers

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Environmental Science
Suppose two unsaturated air masses mix horizontally. The resulting mixture cannot possibly be saturated.

1

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Environmental Science
Cigarette smoking exposes one to __________

Sulphur dioxide
Carbon dioxide
Carbon monoxide
Nitrogen peroxide

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Environmental Science
An example of one way ecological cycle is

water cycle
carbon dioxide cycle
oxygen cycle
energy cycle

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Environmental Science
Man made sources of radiation pollution are:

nuclear fuels and preparation of radioactive isotopes
explosion of nuclear weapons
mining
all of these

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