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Environmental Science

Environmental Science
Noise is measured using sound meter and the unit is

joule
decibel
hertz
sound

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Environmental Science
The atmospheric layer in which we live is called the:

Troposphere
Stratosphere
Thermosphere
Ionosphere
Exosphere

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Environmental Science
In recycling of mineral elements within an ecosystem, the responsible direct acing organism are called

Secondary consumers
Decomposers
Primary consumers
Producers

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Environmental Science
Area X represents

nuclear
coal
oil
solar

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Environmental Science
The crucial species that determine the ability of large number of other species is termed as _________ species.

Significant
Important
Crucial
Keystone

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Environmental Science
First National Park in India

Bandipur National Park
Jim Corbett National Park
Gir National Park
Sunderbans National Park

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