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Environmental Science

Environmental Science
Molten rock deep inside the earth is called

core
lava
magma
valcano

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Environmental Science
The source of energy in an ecosystem is

ATP
N.A
R.N.A
Sunlight

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Environmental Science
Plants that grow in saline water-logged habitat are called

mangroves
halophytes
xerophytes
mesophytes

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Environmental Science
An ecosystem must have continuous external source of

All of these
energy
food
minerals

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Environmental Science
Which one of the following ecosystem type has the highest annual net primary productivity?

Temperate deciduous forest
Temperate evergreen forest
Tropical deciduous forest
Tropical rain forest

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Environmental Science
Eutrophication results from

Pesticides
Industrial effluents
Agricultural and sewage water
Vehicle exhaust

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MORE MCQ ON Environmental Science

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