1Which energy dries wet clothes hung out in the sun?
2Which energy does an electric scooter use?
3Which sources of energy are used for cooking food?
4Into which forms can the energy received from the sun be transformed?
5What is a source of energy? Write with examples.
6Write the differences between nonrenewable and renewable sources of energy.
7Why is the sun called the chief source of energy?
8Biogas is a renewable source but natural gas is a nonrenewable source. Why?
9List the sources of energy used in different regions of Nepal and separate them into nonrenewable and renewable.