Put the words in the correct order to make full sentences.

Write one word in each gap.

environment / substances / harm / can / what / the?

[ ] [ ] [ ] [ ] [ ] [ ]?

ecological / in / involved / you / an / project / are?

[ ] [ ] [ ] [ ] [ ] [ ] [ ]?
been / roots / the / this / plant / have / damaged / of.

[ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ].

processed / dioxide / be / green / by / can / plants / carbon.

[ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ].