Man and Environment

Man and Environment
The fish aquarium is best classified as an example of
natural biosphere
artificial biosphere
artificial ecosystem
natural ecosystem
Author: rikazzz Comment
Man and Environment
All viruses are permanent
host
scavengers
predators
parasites
Author: rikazzz Comment
Man and Environment
The name of the upper layer of the atmosphere is
stratosphere
troposphere
thermosphere
exosphere
Author: rikazzz Comment
Man and Environment
Considering the following, the abiotic components of the ecosystem includes
grass and
birds and snakes
basic elements and soil
cattle and deer
Author: rikazzz Comment
Man and Environment
Considering the nitrogen fixation, the ammonia produced in industrial nitrogen fixation is converted into
nitric ammonia
ammonium nitrate
ammonium nitrous
ammonia nitrous
Author: rikazzz Comment
Man and Environment
The carbon atom is the principal building block of many kinds of
bio nutrients
bio cells
bio cycles
biomolecules
Author: rikazzz Comment
Man and Environment
In 2010 the human population was
172510000
171510000
170520000
173510000
Author: rikazzz Comment
Man and Environment
The organism on which the predators are fed is called
assimilator
competitor
prey
predators
Author: rikazzz Comment
Man and Environment
The concept of ecological pyramids is first proposed by
Charles Darwin
Nikola tesla
Marie curie
Charles Elton
Author: rikazzz Comment
Man and Environment
The examples of impacts of humans on the balance of the ecosystem include
overpopulation
urbanization
deforestation
all of above
Author: rikazzz Comment

Go to Page