ENSC 200 Introductory Environmental
Science – exam questions and answers
to consider Athabasca University
, Which of the following is an example of nonpoint source pollution? A. weed
and feed fertilizers Which environmental worldview is in most agreement with
the following statement? “The Earth’s
resources are limited, should not be wasted, and are not all for us” C.
environmental wisdom worldview
Which of the following is a characteristic of the industrial-medical revolution?
B. movement from farming to factory employment
Which of the following is the best example of high quality matter? D. Steel beam
Which of the following is the best example of frontier sciences? D. news release
from a major university Which of the following is defined as a molecular form of a
gene? B. Allele
Which of the following plant would be found in a tropical rainforest? E.
None of the above Flowing body of fresh water? B. Lotic
The abundance of individuals within each species of a biological community is
know as? B. species evenness
The interaction between an epiphyte and a tropical tree is?
E. commensalism K-species? D. elephant
Factors that limit the growth of a population? C.
environmental resistance Population growth 4.5%, how
many years to double? B. 15.6
Transitional stage of demographic transition? High birth rate,
falling death rate Removal of trees in a series of cuts spaced
over times? B. shelterwood cutting Plowing, breaking up,
smoothing soil? B. Conventional tillage
Environmental effect of livestock? C.
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