Relier Pairs Zero and First ConditionalsVersion en ligne Match the sentence halves par Maria Inés Ortelli 1 When an area of jungle is cleared, 2 If tigers are better protected, 3 When more tourism is introduced, 4 If we plant a variety of flowers, 5 If an animal is badly injured, 6 If the area of the Arctic ice gets smaller, their numbers will probably increase. it isn't able to hunt for food. the land is often used for farming. we'll see a lot more butterflies. there won't be many polar bears left. it has many benefits for local people.