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Environmental Science

Environmental Science
Total amount of living material at the various trophic levels of a food chain is depicted by pyramids of

all of these
biomass
numbers
energy

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Environmental Science
During the afternoon the greatest temperature difference between the surface air and the air several meters above occurs on a:

Clear, calm afternoon
Cloudy, calm afternoon
Clear, windy afternoon
Cloudy, windy afternoon

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Environmental Science
Which of the following is the poorest conductor of heat?

Snow
Ice
Soil
Still air
Water

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Environmental Science
In an aquatic ecosystem, the tropic level equivalent to cows in grasslands is

Phytoplankton
Benthos
Zooplankton
Nekton

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Environmental Science
All food chains starts with __________ and ends with decay.

Organisms
Environment
Fungi
Photosynthesis

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Environmental Science
Carbon monoxide is a pollutant because it

inactivates nervous system A
reacts with 02
inhibits glycolysis
reacts with haemoglobin

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MORE MCQ ON Environmental Science

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