Варіант 1 » Test 6 (1)

Test 6. Is the earth in danger? Variant 1 1. Put the words in the right order to form a sentence. 1) I concerned about our environmental pollution. 2) Overpopulation is one of the urgent environmental problems. 3) Global warming leads to temperatures rising of the oceans 4) Soil pollution is caused by industrial waste. 5) Global warming has become a dangerous fact.