Dear friends,
Today I want to tell you about the energy that can be restored and irreversible.
Fossil fuels are irreversible energies. They include oil, coal and natural gas. They can be used to generate energy, generate electricity, or drive heavy machinery. Unfortunately, they are harmful to the environment. Vietnam is still dependent on unrecoverable energy sources, but hydropower is increasingly used here.
Hydropower and nuclear energy can generate a lot of energy. They can recover and many. However, hydropower is limited because dams can not be built in some areas.
Nuclear power can provide enough electricity for worldwide needs, but it is dangerous.
Sun and wind are alternative sources of energy. Wind turbines rotate wind turbines to generate electricity. Solar power can be converted into electricity. It can be stopped for heating or cooling the house, although there are some disadvantages but these alternative sources of energy can bring a lot of safe and clean. They will be more and more important in Vietnam in the future.
