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Environmental Science

Environmental Science
Oil derived from coal, oil shales or tar sands is called

syncrude
biomass
natural gas
None of these

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Environmental Science
In recycling of mineral elements within an ecosystem, the responsible direct acing organism are called

Decomposers
Primary consumers
Producers
Secondary consumers

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Environmental Science
Oil, coal and natural gas supply approximately __________ % of the energy used in the United States

40
81
25
10

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Environmental Science
________ is the natural phenomenon, caused by an unlimited and unprecedented rainfall.

Floods
Soil erosion
Cyclone
Heightening

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Environmental Science
Endoderm forms

viscera and digestive system
blood and bone
respiratory system
nervous system

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Environmental Science
The place where the worst nuclear disaster took place?

Chernobyl
Japan
Bhopal
Washington

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