Fossil fuel, such as coal, oil and natural gas, is extensively used in many countries which causes harm to the environment. The use of alternative sources of energy, including wind and solar power, however, is being encouraged in many countries. Why the use of alternative sources of energy is being encouraged in many countries? Is this a positive or a negative development?
To solve the ever-increasing environmental hazards throughout the world, the best way is to increase the price of fuel. What is your opinion on the above assumption?
The threat of nuclear weapons maintains world peace. Nuclear power provides cheap and clean energy. The benefits of nuclear technology far outweigh the disadvantages. Do you agree or disagree?
We have been living in the nuclear age now for over half a century. Since the first atomic bombs were developed, nuclear technology has provided governments with the ability to totally destroy the planet. Yet the technology has been put to positive use as an energy source and in certain areas of medicine. To what extent is nuclear technology a danger to life on Earth? What are the benefits and risks associated with its use?
Problems with environmental pollution have become so serious that many countries are trying to solve these problems. Suggest possible solutions and give your own opinion.
Many people believe that companies and individuals should pay to clean up the environment in proportion to the amount of pollution they have produced. To what extent to you agree or disagree?
Environmental problems such as pollution and climate change affect all the people in the world. Although global decisions are made to reduce these problems, the solutions are not effective. Why are the solutions ineffective? How can these problems be solved?