In a number of countries, some people think it is necessary to invest large sums of money on renewable energy to reduce pollution. Others believe money should be spent on improving existing power plant. Discuss both views and give your own opinion.

Renewable energy Nowadays, the renewable energy is becoming increasingly popular in the world due to global warming. For many countries especially for industrialized countries which are using sufficient number of power plans to step ahead in alternative sources of the energy is an attractive one. Although there is pros and cons to fully replace fossil […]