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