Nowadays most green energy is becoming evermore prevalent in both developed and developing countries. Some argue they greatly reduce costs and are better for the environment, others believe they are a serious threat to energy security. Discuss both views and give your opinion.
A lot of places in the world rely on tourism as a main source of income. Unfortunately, tourism can also be a source of problems if it is not managed correctly. Describe the advantages and disadvantages of tourism in the modern world. Do you think that benefits of tourism outweigh its drawbacks?
One of the greatest challenges to humanity in the 21st century is global warming, as sea levels are rising at alarming rates. What issues is this related to, and what are some possible solutions?
Some people say that economic development is necessary to reduce the poverty in the world. Others say that economic growth should be stopped immediately to stop damaging the environment. Discuss both sides and give your opinion.
Nowadays many people travel to foreign countries for pleasure. Some believe this travel has a negative impact on the countries travelled to. To what extent do you agree or disagree?