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Heat balance of earth is maintained by sphere:

NETNUST Entry TestChemistryEnvironmental Chemistry

Components of environment necessary for sustaining life are:

NETNUST Entry TestChemistryEnvironmental Chemistry

Bacteria fixes the gas:

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Gas required by plants for photosynthesis:

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The gas essential for containing life is:

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Atmosphere absorbs:

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Half of mass of atmosphere is present in lower part of it (in km)

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Atmosphere consists of gases:

NETNUST Entry TestChemistryEnvironmental Chemistry

Region of earth capable of supporting life is called:

NETNUST Entry TestChemistryEnvironmental Chemistry

Rigid rocky crust earth upto a depth of 100 km is called:

NETNUST Entry TestChemistryEnvironmental Chemistry

Water bodies are included in:

NETNUST Entry TestChemistryEnvironmental Chemistry

The layer of gases around the earth are called:

NETNUST Entry TestChemistryEnvironmental Chemistry

What is component of environment?

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The scope of environmental chemistry is to study:

NETNUST Entry TestChemistryEnvironmental Chemistry

The branch of chemistry interlinked with biology, physics, medicines, agriculture, public health and sanitary engineering etc. is:

NETNUST Entry TestChemistryEnvironmental Chemistry

Chemistry related to the study of environment affected by the chemicals and pollutants is called:

NETNUST Entry TestChemistryEnvironmental Chemistry

The rigid rocky part of earth crust called lithosphere extends upto a depth of:

NETNUST Entry TestChemistryEnvironmental Chemistry

Atmosphere thickness is (in km) around the earth:

NETNUST Entry TestChemistryEnvironmental Chemistry

Components of environment are:

NETNUST Entry TestChemistryEnvironmental Chemistry

The layer of earth around the earth is called:

NETNUST Entry TestChemistryEnvironmental Chemistry

Nitrogen in the atmosphere is:

NETNUST Entry TestChemistryEnvironmental Chemistry

Reasons of pollution are:

NETNUST Entry TestChemistryEnvironmental Chemistry

Volcanoes produce $SO_{2}$:

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Coal contains sulphur in it:

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Main cause of reducing map is:

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