Influence of human beings on the world's ecosystem is leading to the extinction of species and loss of bio-diversity. What are the primary causes of loss of bio-diversity? What solutions can you suggest?

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After Industrial Revolution, massive species die out due to human activities while people were developing the lands which shared with other
animals
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and plants. To probe more deeply,
this
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essay is going to discuss the main factors of the decreasing bio-diversity and some methods that might help to solve the loss of creatures.
To begin
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with, hunting has been a popular event since human beings learnt the way to hunt.
However
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, modern hunters killed
animals
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not only for food resources but
also
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for their valued furs. Over-hunting is one of the keys to many beautiful creatures’ extinction because they were made into decorations, clothes and so on by businessmen.
Furthermore
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, the pollution from factories has been affected the environment as well.
For example
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, poison chemical pollutes the river and lead to the death of plants and
animals
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that rely on its water.
Additionally
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, the habitats and the forests were occupied and destroyed by
human
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humans
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to build cities or farming. To save the losing species, protected actions must be taken seriously. According to some biologists, many saving activities have worked and recovered the population of some rare
animals
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and plants.
For instance
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, setting protected zones and national parks where prohibit hunting events.
In addition
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, breed and restoring artificially
also
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helped bring back the population and avoid extinction successfully. In summary, though the population of some creatures is reducing, folk still have a chance and solutions to stop
this
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happening. After all, mammals, birds, trees, flowers and so on are
also
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dwellers of the earth as humans do.
Hence
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, it is important to promote the idea of saving the variety of biology.
Submitted by cat861119 on

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Answer the 'Problem and Solution' topic

Problem-and-solution essays fall naturally into two parts, the first describing and exploring the problem, the second setting out the solution or solutions.

You essay structure should look something like this:

  • Introduction
  • Body paragraph 1 – Problems
  • Body paragraph 2 – Solutions
  • Conclusion

Examples to start your body paragraph:

  • One of the first problems of the...
  • Another problem that needs to be considered...
  • A possible solution to this problem would be...
  • One immediate practical solution is to...

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Topic Vocabulary:
  • habitat destruction
  • deforestation
  • urbanization
  • overexploitation
  • climate change
  • pollution
  • invasive species
  • conservation
  • sustainable practices
  • greenhouse gas emissions
  • ecosystems
  • species population
  • genetic diversity
  • environmental awareness
  • protected areas
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