1. 1. algae 2. atmosphere 3. rock 4. nitrogen 5. oxygen 6. hemisphere 7. particle 8. ice sheet 9. bacteria 10. chemical 2. 1. chemical 2. oxygen 3. rock 4. atmosphere 5. hemisphere 3.
1. a beautiful multicolored rainbow 2. two new tables 3. a big, old truck 4. a small, round white
5. a huge, square, stone castle
6. beautiful, little Swiss clock 4. 1. a white massive a massive white  2. green and blue incredible incredible green and blue 
3. old, little, steel framed, ugly ugly  , little, old, steel-framed 4. green round round green  5. huge, stunning stunning, huge  6. wooden Italian Italian wooden 