What are the reasons why many animal species are being endangered or extinct?

There are many reasons that animals are threatened or extinct but mostly due to human activities both on land and under the
sea
.
Firstly
, many nations are cutting down trees to serve
for
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apply
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human life including extending land, cropping, building industrial parks and houses... People not only chop trees to take
woods
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wood
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but
also
hunt animals to collect illegal benefits. Because these destructions give lots of serious consequences
such
as vacant lands without plants, causing environmental imbalances; many animals which lose their accommodations, are hunted too much, so many species are listed in Red books because of the risk of extinction...
Secondly
, the chemicals and wastewater of companies and factories have not been handled well but they have been discharged into rivers and
sea
. Some tourists throw garbage into the
sea
or oil
spill
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spills
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on the
sea
. It makes marine creatures are threatened or even extinct.
In addition
, despite the big or small species, they still catch unlimited, which makes the number of some species decreases significantly.
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Include an introduction and conclusion

A conclusion is essential for IELTS writing task 2. It is more important than most people realise. You will be penalised for missing a conclusion in your IELTS essay.

The easiest paragraph to write in an essay is the conclusion paragraph. This is because the paragraph mostly contains information that has already been presented in the essay – it is just the repetition of some information written in the introduction paragraph and supporting paragraphs.

The conclusion paragraph only has 3 sentences:

  • Summary
  • Restatement of thesis
  • Prediction or recommendation

Example:

To summarize, a robotic teacher does not have the necessary disciple to properly give instructions to students and actually works to retard the ability of a student to comprehend new lessons. Therefore, it is clear that the idea of running a classroom completely by a machine cannot be supported. After thorough analysis on this subject, it is predicted that the adverse effects of the debate over technology-driven teaching will always be greater than the positive effects, and because of this, classroom teachers will never be substituted for technology.

Start your conclusion with a linking phrase. Here are some examples:

  • In conclusion
  • To conclude
  • To summarize
  • Finally
  • In a nutshell
  • In general

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