Đang chuẩn bị liên kết để tải về tài liệu:
Anh Ngữ Sơ Cấp - Học Tiếng Anh Bằng Hình Ành (Phần 2) part 2

Tham khảo tài liệu 'anh ngữ sơ cấp - học tiếng anh bằng hình ành (phần 2) part 2', tài liệu phổ thông, tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | This bird was wet. It was in the rain. What are the causes Í of these changes in the J weather Change What is that See page J 190J J Here is a change in the direction of the line. J Now it is dry. That is a change. It was wet. It Is What is the cause of these changes in the weather Good Bad Dry Wet Warm Cold Weather Why are there these changes of weather I I There is not one cause J only. There are numbers J of causes. Changes in the heat which comes to I us from the sun are one i cause of changes of j weather. i I I I I I Ỉ f I I I I 216 I I I The amount of heat J which the earth gets I from the sun is different from time to time. J There are changes in J the sun. I I I I If you take a look at the sun through a bit of dark glass you may see small marks on Amount One dollar is a small amount of I money. A million dollars J is a great amount of money. I A drop of rain Is a very small 1 J amount of j water. I t There is a small__ amount of r 7 water in this v 7 glass. I 1 There is a great amount of water in the sea. This is the sea. Those are ships which are on the sea. 217 Changes ỉn the heat which comes to the earth from the sun are one cause of changes in the weather. This discovery Is new. A man of science made the discovery in 1944. J He made it by measuring ị the heat which comes I to the earth every day from the sun. J The amount of heat is different from day to J day. On some days the sun sends more heat to the earth. On other days it sends less heat to the earth. I J Men are making new I discoveries every day. Ỉ Columbus made the discovery of America in 1492. Columbus came to America m his ship in 149 There is more water in this glass than in that. .