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Environmental Science

Environmental Science
Which of the following processes acts to remove carbon dioxide from the atmosphere?

Deforestation
Photosynthesis
Burning fossil fuels
Lightning

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Environmental Science
Bell-shaped polygonal pyramid indicates

low percentage of young individuals
low percentage of old individuals
high percentage of young individuals
moderate percentage of young individuals

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Environmental Science
Energy transformation through the food chain is

Comfortable
Proposed
Regular
Inefficient

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Environmental Science
The pyramid of energy in any ecosystem is

None of these
May be upright or invented
Always inverted
Always upright

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Environmental Science
Animals and plants are best protected in

Botanical Gardens
Zoos
Sanctuaries
National Parks

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Environmental Science
The type of ecosystem with the highest mean plant productivity is

tundra
temperate grassland
desert
tropical rain forest

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MORE MCQ ON Environmental Science

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