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Environmental Science

Environmental Science
Harmful trace metals in fly ash:

All of these
arsenic
cadmium
antimony

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Environmental Science
The pyramid of biomass is inverted in

fresh water ecosystem
forest ecosystem
tundra
grassland ecosystem

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Environmental Science
The average temperature of the earth is about __________ degree F.

59
65
57
67

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Environmental Science
When number of food chains is interlocked this is called

food chain
food web
pyramid
food link

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Environmental Science
What is the most important factor for the success of animal population?

Adaptability
Unlimited food
Natality
Inter species activity

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Environmental Science
Habitat loss and fragmentation, over exploitation, alien species invasion and co extinction are causes for

Migration
Population exploitation
Biodiversity loss
Pollution
Ecological succession

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MORE MCQ ON Environmental Science

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