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Environmental Science

Environmental Science
Germ Layer includes

mesoderm layer
ectoderm
endoderm
ectoderm, mesoderm, endoderm

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Environmental Science
Water vapour is:

A cloud droplet
A snowflake
A rain drop
A gas

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Environmental Science
Birth rate is called

viability
vital index
mortality
natality

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Environmental Science
Earth summit of Rio de Janeiro (1992) resulted in

Conservation of biodiversity
Establishment of biosphere reserves
IUCN
Compilation of Red list

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Environmental Science
The destruction of the forest areas by man made efforts is called

Bio forestation
Non-forestation
Afforestation
Deforestation

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Environmental Science
All are primary pollutants except

Hydrogen sulfide
Ammonia
Peroxyacetyl Nitrate (PAN)
Sulfur dioxide

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MORE MCQ ON Environmental Science

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