willing to give 100 points or more if you awnser ALL OF THEM




Answer:
17) 4
18) 3
19) 3
20) 4
21) 2
22) 4
23) 3
24) 3
25) 4
26) 2
27) 3
Explanation:
Answer:
17. carbon dioxide: oxygen
18. carbon dioxide and water
19. adding more plants
20. it absorb light and energy
21. transpiration
22.leaves
23.silicate weathering