) What environmental factors limits the distribution of organism b) How do plant and animal’s communities with time it left
a,
Distribution
of organism
Refer
to the how spread of organism spread in a special area /habitant a may be that
small large as the organism moves within or out of the area.
The process
might be evenly distribution
where the organism spread equal
in the a given place area or it unevenly in given place thus
organism may not of the area experiencing
the
factors such as that follows .
Climates factors
The areas
with good climate condition like moderate temp or rainfall to live in specific area ,so through which it might
limit organism to distribution .for example in equatorial climate and tropical
climate .
Soil factor
It
mean that factor can limit distribution of organism
because the area with fertile soil
allow of organism to settle thus
why they get different need which
are important for example fertilize soil help
plant to grow and plant can be a source
of food to the animals
like fruit and grasses
Natural caramities
Hazard this
can be a factors which contribution organism
but the absence of natural
hazard like flood ,earthquake volcanoes
can allow various
organism to settle in their place
Biotic factors
This
include the factor parasite and
disease this acting as the
limiting factor because of parasitism
and disease in the habitant lead
the organism to settle in their habitant
Vegetation cover
Nature of the
area the can be
a limit factor for
distribution of organism especially
in denser forest influence
organism to remain in
specific area due to organism like
fruit ,honey apart from environmental factors limits the distribution of
organism the following are adaption of
plant and animal’s communities with time if left disturbed.
Theories
of island
Include
the number of species that will
occur on a given ,hence the
species that found
in island will complete with environment change
unless they undisturbed
Adaptation
Is
the process of change by which on organism /species become
better suited to its
environment .this adaptation its is
the dynamic evolutionary process to their environment
enhancing their evolutionary fitness
Evolution
Is
changes in the characteristic species
over process of natural selection .They theory evolution is based on
idea that all species are related gradually change overtime
Thus all species of organism and through the
natural selexn of small inherited variation that increase the individual
ability to complete survives reproduce.
Therefore
,those explain above
are factors that limit the distribution of organism as vegetation,
biotic factor, natural calamities
,edaphic factor and climatic factor and
not only the factor limits
the distribution of organism to change
with of undisturbed like adaption ,evolution and
theories of island
References
Paul Kibuuka (2011) Geography in focus oxford
press ltd DSM published in dare s salaam.
Shefferod
V.E (1952) Paired raghothama k.g 8 karthikeyan A.S (2005) Photosphate
acquicition published
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