Pollution is a major problem of our times. Air, water and land all are ____. Poor waste ____ is to blame for many of the problems. Pollution of the atmosphere has led to the destruction of the ozone ____. and the____ effect. Moreover, we are wasting our natural ____. The act of____ has also created many problems. Each of us has to act sincerely to protect our ____.

V.1 Use the words from the box to complete this text about environmental problems.

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