Across
- 1. everything around us - living or non-living
- 4. we must ... plastic, glass and paper
- 6. Amazon is a ...
- 7. they are green and sometimes they have flowers
- 8. pacific is an ...
- 10. at the ...there are many trees
- 11. apple is a ...
Down
- 2. without ...we can't live
- 3. on the North and South Pole there are a lot of them
- 5. the icebergs are melting because of the...
- 9. the ... is all around us