My future is connected with ecology

The first part of the story

Mrs. Smith lived in a big house on the bank of a river. She  was  an old woman and lived alone. Sometimes she walked on the bank of the river and remembered about the live in the past. There were much fish in clean water of the river, children swimming there, people taking water for their needs in this  full- flowing river. Now she can see much rubbish on the bank of the shallow river. The water is polluted and children have to swim there. Nobody want to drink water. The number of fish slowed down. 

       Mrs. Smith didn`t like the rubbish on the bank of the river.” There is nothing to see here. Nothing but rubbish: plastic  and glass bottles, cans, tins, cartoons, cardboards, plastic containers,- she thought. One day, Mrs. Smith cleaned some rubbish on the bank of the river opposite her house and took it away. She cleaned up some rubbish for half an hour and so. She cleaned up the rubbish the next day too. And the next. And the next.

       Soon a part of the bank looked like e new place, neat and clean, with no rubbish anywhere. Instead  of rubbish there was green grass and some flowers- red and yellow and blue. What a difference Mrs. Smith made in a half an hour and so.