A serious problem of pollution today: -
In today's times, the amount of fuel needed so much is consumed. If the vehicle is running then the need for fuel, if any machinery is to run, the fuel is needed. In today's times, where electricity is required, it also comes from coal and Nuclear Power Plant. There is a lot of pollution due to all these reasons. It is difficult to reduce the use of machinery and vehicles. But by making green energy electricity can reduce pollution. Solar energy, wind energy is the main source of green energy. They do not spread any kind of pollution. This energy gets repeatedly and never ends.
That's why using green energy can get rid of pollution and many other problems.