ESM211

The sudden and often unpredictable speedy
increase in human population is __________

The species that falls within the three rarity groups,
but due to inadequate information is difficult to
provide appropriate classification is called
__.

A house creates an
artificial environment by careful control of
environmental factors

Dalphina, a simple organism is a ____________
species.

The total number of people that irrespective of
gender, race, colour, or ethnicity that lives within as
specific geographical area or location is called

According to Akpan (2002) there are ___________
limitng factors to earth's carrying capacity.

A total change from forest to agriculture is called
_.

According to various studies,about
________________________ of world’s land
surface, which covers about 6.1 billion hectares
can be classed as dry lands

There are major
causes of desertification

10. F.E.P.A stands for_______________________

Total fertility rate is the number of children born per
woman in her lifetime.Is this statement true or
false?

Deforestation can be best controlled
by________________________

When paratism occurs on the surface of the host ,
it is termed _.

The amount of moisture or water vapour present in
a given air mass is called
_.

The number of children born per woman in her
lifetime is called ___________

This feature is not one of the main indicators of
desertification________________________

The relationship between organisms which benefit
from each other is

The optimum population size that the earth can
support indefinitely within a specific set of
environmental conditions is

Overgrazing, over cultivation, deforestation and
bush burning are all human activities that could
lead to encroachment.

The biotic community comprises
_, decomposers and
consumers.

Global warming could increase biodiversity
numbers. Is this statement true or false?

_is a gas which has its
major source from burning and deforestation and is
capable of causing global warming

Major sources of the gas
are leaking air
conditioners and refridgerators.

Loss of plant undergrowth,tree barks and depletion
of soil fertility is more obvious when
overecultivation takes place.true or false?

The causes of desertification is all of the following
except........

This form of agricultural practice is predominant in
the forest zone,________________________

occurs when there a
many people in excess of natural resource demand
and social facilities.

The body set up to check the international trade in
tropuical timber is ________

The entire living organism, plants, animals, fungi
and microbes that exist on our planet is a definition
of ________________________

Deserts lie within the
________________________ parallels of latitude
north and south of the equator.

The diversity that measures the abundance and
complexity of a biological ecosystem is

32. Green house effect is a destructive legacy of

The relationship in which an organism benefits
while the other is not harmed is called
__.

The relevance of
Hypothesis is shown by the several activities and
relationship in the ecosystem evident with scientific
research

The greatest single environmental problem
associated with petroleum exploitation in Nigeria is

Desert re-encroachment does not occurs when
there is _______________

The term used to represent a situation where
population of birth is same as death is _________
population growth

Reduce, reuse and reycling of paper can check
habits that cause_______________________

The consequence of population growth
excludes________________________

Reduced crop yield is a socio-economic effect of
desertification. true or false?

The difference between surface and groundwater is
in the level of infiltration. True or false?

The formation of sand dunes is an effect of
vegetation on land as a result of desertification.
True or false?

Human interaction and animal dependence on
vegetation for survival generally descibes
________________________factors

The people who moved into deforestated zones
and begin small-scale called production are called
_.

Secretions, Wastes, and Remains are part of
environment.

The ________________________holds about
20% of the world’s total known species of
butterflies.

Consumers are responsible for the production of
food through the process of photosynthesis. True
or false?

factors refers to soil
types with regards to the cause of desertification

The Y chromosome is favoured by
temperature

is home to
endangered to white throated monkeys.