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Environmental Science

Environmental Science
Which of the following weather elements always decreases as we climb upward in the atmosphere?

Wind
Temperature
Pressure
Moisture
All of these

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Environmental Science
Which of the following is not an indicative biological trait for the trait of ecology?

Fish reproductive strategy
Habitat
Fish stream size preference
Feeding behavior

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Environmental Science
Non-lonizing radiations with specific biological effects are

Beta-rays
X-rays
UV radiations
Gamma rays

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Environmental Science
Organisms which depend on Producers for nutrition are called

Autotrophs
Consumers
Xerophytes
Saprophytes

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Environmental Science
The presence of high coliform counts in water indicates

contamination by human wastes
decreased Biological Oxygen Demand
hydrocrbon contamination
phosphorus contamination

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Environmental Science
Air pollution is severe in

Industrialised areas
Densely populated areas
Cities
all of these

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