she plans to carry out an -.. project (environment) car exhaust emissions are -.. our cities It is necessary that students enhance their -..

she plans to carry out an …… project (environment)
car exhaust emissions are …… our cities
It is necessary that students enhance their …… of protecting the environment (aware)
a lot of undersea … have died because of water pollution (create)
…… waste can cause soil pollution (chemist)
what about giving a …. about light pollution (speak)
water …. has become an esential issue (qualify)