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Environmental Science

Environmental Science
The atmospheric layer in which we live is called the:

Exosphere
Troposphere
Thermosphere
Stratosphere
Ionosphere

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Environmental Science
In a pyramid of numbers, in a grassland ecosystem, the largest population is that of

Producers
Secondary consumers
Primary consumers
Tertiary Consumers
Herbivores

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Environmental Science
Which of the following provides a measure of the average speed of air molecules?

Density
Temperature
Pressure
Heat

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Environmental Science
Two objects, A and B, have the same mass but the specific heat of A is larger than B. If both objects absorb equal amounts of energy,

Both A and B will warm at the same rate
A will get warmer, but B will get colder
B will become warmer than A
A will become warmer than B

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Environmental Science
If we uncover half of the forest, covering of the earth, what crisis will be produced at most and at first?

Some species will be extincted
Population and ecological imbalance will rise up
Energy crisis will occur
Rest half forests will maintain this imbalance

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Environmental Science
Pangolins feed on

leaves
fruits
ants
roots

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