Câu hỏi:

Will nuclear energy used by many countries in the world?

They will destroy the forest to build a hydro power station.

Two layers of glass in the window will be stopped the heat going out.

I'm afraid that I won't come to your house tomorrow.

Laos and Cambodia have big plans for building up to 11 ___________ on the lower Mekong.

In India, the demand for ___________ has always been more than the supply.

When will the non-renewable energy sources be use up?