Luyện tập tổng hợp

Vô Tâm
We are looking for cheap, clean, and effective sources of energy. These types of energy won’t cause pollution or waste natural resources. It will be provided freely by the sun. One percent of the solar energy that reaches the earth will be enough to provide electricity for the whole population of the world. Solar energy will be used by many countries around the world. Solar panels will be placed on the roofs of houses and other buildings and the sun’s energy will be used to heat water. The energy will be stored for a long time. We hope that by using solar energy the problem of the energy shortage will be solved. 1. What types of energy are we looking for?  ________________________________________ 2. What will we use the sun’s energy for?  ________________________________________ 3. How long will the energy be stored?  ________________________________

Các câu hỏi tương tự
๖ۣۜCarthrine Nguyễn๖ۣۜ
Xem chi tiết
Bốp Supermen
Xem chi tiết
Cha Mie
Xem chi tiết
Nguyễn Hiền Mai
Xem chi tiết
SuperIdol
Xem chi tiết
Nguyễn Lê Mai Trang
Xem chi tiết
Cookie ~ A.R.M.Y
Xem chi tiết
Linh
Xem chi tiết
Nguyễn Phương Thảo
Xem chi tiết