With the increasing demand for energy such as oil and gas, people start to look for their sources in remote and untouched places. Do the advantages of this development outweigh the disadvantages?
Some people think that the government should strictly control the supply of fresh water, as it is a limited resource, while others it should not be regulated. Discuss both sides and give your opinion.
Some people believe that wild animals should not be kept in zoos or other man-made environments as there is no longer a need for them in the 21st century. Do you agree or disagree?
It is a natural process for animal species to become extinct (e.g. dinosaurs, dodos, etc.). There is no reason why people should try to prevent this from happening. Do you agree or disagree?
In past days zoos used to play an important role to educate people about the wildlife as well as safeguard the endangered animals. But nowadays the zoos have no useful purpose. To what extent do you agree that a zoo has no useful purpose nowadays.
People generally know that the environment is important. However, most individuals still do not take responsibility to protect the environment. Why is this? What should be done to encourage people to protect the environment?