ESM211

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

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

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

One of the following is not a general limiting factor
to the earth's carrying capacity
__________________

diversity evaluates
the variety of different versions of particular genes
within individual species

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

Species that have been seriously exploited and are
forced to a habitat that is very unfriendly are
regarded as ________________________.

The biological component of the environment
comprise of

A means of safely disposing waste gases by
combustion is referred to as
_flaring.

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

A specific ecological unit with specific location and
boundaries is called _______________

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

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

The relationship between sharks and remoras in
the ocean is _________

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

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

A____________ is a large area of barren land that
is waterless and treeless and often
sand____________covered.

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

The relationship between two parties in which in
which both benefit is called
__.

Bush burning has its attendant impacts on
desertification when there is all
except________________________.

The
____________________________________ttracts
bird watchers to site between the months of
October and March every year.

Environmental effects of desertification does not
include________________________

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

This is a form of diversity which measures the
abundance and complexity of a biological
ecosystem.________________________

It feeds on both plants and animals and
called____________________________________

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

There are major
causes of desertification

One of the most sutainable use of biodiversity
among the list below is
____________________________________

29. Green house effect is a destructive legacy of

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

Excessive human population in a given area, at a
particular period of time, such that the natural
resources are not able to support the population is
__

The ____________________________________
is usually called the Hamada desert.

The type of relationship found in Acacia plant is
____________

34. James Lovelock named a concept in _________

Desert re-encroachment does not occurs when
there is _______________

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

A total change from forest to agriculture is called
_.

is home to
endangered to white throated monkeys.

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

Natural and man made resources are also referred
to as _________.

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

The organisms that are responsible for the
production of food at the base of a trophic level is
called ________

43. F.E.P.A stands for_______________________

This is an example of a herbivore.
__________________

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

The ____________________________________is
a home to endangered
white____________throated monkeys.

Acidification, desertification, pollution, erosion are
examples of ______________are limitations to the
earth's carrying capacity

This is not one of the main causes of deforestation.
_________________

The ____________deals with the study of how
organisms interacts with themselves and the
physical environment.

_is a greenhouse gas
that is produced by bacteria that decomposes
organic matter in oxygen-deficient environment