4m2 56dm2= ...... m2 3m2 2dm2= ........ cm2

Các câu hỏi liên quan

GIÚP EM CHUYỂN SANG CÂU ĐIỀU KIỆN LOẠI 1 Ạ 1. Students are more aware of protecting the environment. Teachers teach environmental issues at school. ……………………………………………………………………………………………… Light pollution happens. Animals change their behaviour patterns ……………………………………………………………………………………………… 2. The levels of radioactive polluion decrease.We switch from nuclear power to renewable energy sources. ……………………………………………………………………………………………… 3. The water temperature increases.Some aquatic creatures are unable to reproduces. ……………………………………………………………………………………………… 4. People get more diseases.The water is contaminated. ………………………………………………………………………………………………… 5. The land is polluted.The famers are unable to grow crops. ………………………………………………………………………………………………… 6. There is visual pollution.People build too many telephone poles and overhead power lines. ………………………………………………………………………………………………… 7. People use contaminated water for cooking. Their health is badly affected. ………………………………………………………………………………………………… 8. We place dustbins in many places. People don’t throw rubbish everywhere. ………………………………………………………………………………………………… 9. The industrial waste is well- treated. The factory installs a new filtration system. ………………………………………………………………………………………………… 10. He often eats fast food and drinks soft drink. He puts on weight quickly. …………………………………………………………………………………………………