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Environmental Science

Environmental Science
Flora is the __________ life occurring in a particular region or time

human
plant
microbial
animal

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Environmental Science
Low level ozone is referred to as __________ ozone.

tropospheric
stratospheric
ionosperic
exospheric

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Environmental Science
An ecosystem must have continuous external source of

minerals
All of these
energy
food

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Environmental Science
Scientists are able to determine the air temperature in the thermosphere by:

Observing changes in satellite orbits
Using radiosondes
Direct measurements in manned, high-altitude balloons
Using temperature probes in orbiting satellites

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Environmental Science
Carbon sequestration is a strategy used to control

desertification
global warming
population explosion
pollution

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

Cyclone
Floods
Heightening
Soil erosion

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MORE MCQ ON Environmental Science

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