circle the correct preposition. 1 The ozone layer filters in/out harmful rays of the sun. 2 Many species are in/at danger of disappearing. 3 Chemicals are harmful for/to most animals. 4 The WWF is famous for/to protecting wildlife. 5 The hole in the ozone layer continues for/to grow.
Circle the correct preposition.1 The ozone layer filters out harmful rays of the sun.2 Many species are in danger of disappearing.3 Chemicals are harmful to most animals.4 The WWF is famous for protecting wildlife.5 The hole in the ozone layer continues to grow.