It is dangerous to walk barefoot on the banks of the rivers and to swim in our lakes
because there is a lot of _____________, broken glass, and plastic, tins, and bottles, thrown
everywhere. Some people wash their ___________, bicycles in our rivers and lakes.
Many territories and our atmosphere ______________________ with different kinds of
technological, chemical, nuclear wastes. The intensive development of sciences, industry and
chemistry nowadays has made the pollution of our environment a _____________ problem
which should be solved by all means.
Disposing the garbage we produce every day is a major problem. Finding land for new
landfills is becoming more difficult nowadays. But there are 3 R’s: reduce, reuse and
___________. Energy, water, glass bottles, newspapers, plastic, cans, tins can be ___________,
reused and recycled.