Despite knowing about
biodiversity
’s importance for a long time, human activity has been causing massive extinctions of different
species
.
This
essay will examine the main causes of
lossCorrect article usage
show examples
of
biodiversity
and provide feasible effects of
this
problem.
The two main causes of
species
extinction are
changeCorrect article usage
show examples
ofChange preposition
show examples
their habitats and
overexploitationCorrect article usage
show examples
of natural resources. When humans artificially transform the environment, they destroy vegetation and animals’ natural habitat.
For instance
, building new roads people involves cutting down
the Correct article usage
show examples
trees
and Correct word choice
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cementing the soil and altering the environment and because of that a lot of
species
are dying out.
Also
, when the activities connected with capturing and harvesting a natural resource are too intense in a particular area, the resource becomes exhausted.
For example
, too frequent fishing does not leave enough time for fish to reproduce and makes them disappear.
In other words
, human activities often deplete local flora and fauna and cause
loss
of
bio-diversityCorrect your spelling
show examples
.
The primary effects of
biodiversity
loss
are
lackCorrect article usage
show examples
of
food
supply and
loss
of natural
services
.
Biodiversity
provides a variety of foods for the planet and because of the availability of different
species
, humans are able to obtain a range of materials and foods to support their well-being and health. Meat from wild animals forms a critical contribution to
food
sources in many different countries, especially those with high levels of poverty and
food
insecurity. The Earth
also
provides us with natural
services
that we often take for granted which are usually described as Ecosystem
Services
. These include water, soil formation and protection, pollution breakdown and absorption, climate stability and recovery from natural disasters. With the
loss
of
we have no access to these natural
services
.
For example
, many communities have experienced more natural disasters, but because of the
loss
of mangroves and coral reefs, which are excellent natural buffers against floods and storms, coastal communities
haveVerb problem
show examples
- from severe floods.
To conclude
, people’s activities that change the environment have
negativeAdd an article
show examples
impact on the world's ecosystem and unfortunately, it can have dire consequences for humanity in terms of
food
production and natural
services