We are destroying the Earth.The seas and rivers are ____ dirty to swim in.There is too ____ smoke in the air many cities in the world.We  are cutting ____ too many trees.We ____ burning the forests.We are also destroying ____ of plants and ____.Many areas ____ Earth are wasteland.Farmers in many parts of the world can not ____ enogh to eat.In some countries ____ is too little rice.The Earth is in ____.Save the Earth!