InterviewSolution
Saved Bookmarks
| 1. |
Fill in the Blanks1. The atmosphere is usually divided into …………….. layers. 2. The 99% of water is in the form of …………….. . 3. The third layer …………….. is the interior of the earth. 4. The topmost layer of the earth is …………….. . 5. Nicolaus copernicus is a …………….. astronomer. 6. Ptolemy is a …………….. astronomer.7. Georges Lemaitre is a …………….. |
|
Answer» 1. 5 2. ice, saline water 3. Core 4. Crust 5. Polish Astronomer 6. Egyptian Astronomer 7. Belgian |
|