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Environmental Science

Environmental Science
Which of the following is the major cause of pollution?

hydrocarbon gases
man
plants
fungi

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Environmental Science
The lower limit of water availability in soil is known as

Hypolimnion
Thermocline
Wilting point
Field capacity

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Environmental Science
If the earth's average surface temperature were to increase, the amount of radiation emitted from the earth's surface would ____, and the wavelength of peak emission would shift toward ____ wavelengths.

Decrease, shorter
Increase, shorter
Increase, longer
Decrease, longer

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

Producers
Tertiary Consumers
Herbivores
Primary consumers
Secondary consumers

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Environmental Science
The top layer of the lake is called as

Hypolimnion
Thermonion
Epilimnion
Thermocline

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Environmental Science
Carbon dioxide is called greenhouse gas because it is

Transparent to both sunlight and heat
Used in green-house to increase plant growth
Transparent to sunlight but traps heat
Transparent to heat but traps sunlight

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MORE MCQ ON Environmental Science

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