but we now have less trees ,and the air and water is pollute

but we now have less trees ,and the air and water is pollute the water is less and less We must keep the air clean and never _________ (pollute,poll We have air pollution,water pollntion and land pollntion.（中文 we have air pollution,water pollution and land pollution.句意相 The oceans and seas_____the islands are more or less pollute We will have( )trees and( )pollution.A.less;more B.more;less we must keep sea water clean and stop___it(pollute) the earth is our home.we must ___the land,air,and water clea Factories,cars and trucks are _______ the air.(pollute) how nice and cool the water is!But i'm feeling hungry now. the water is so nice and cool .But I’m feeling hungry now.下一