Today,thanks to nature lovers .some of the world"s endangered animals are actrally growing in numbeYears ago,for example,people felt that wolves were dangerous ;they killde so many wolves each year that soon wolves were almost gone.Nature lover grew
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Today,thanks to nature lovers .some of the world"s endangered animals are actrally growing in numbeYears ago,for example,people felt that wolves were dangerous ;they killde so many wolves each year that soon wolves were almost gone.Nature lover grew
Today,thanks to nature lovers .some of the world"s endangered animals are actrally growing in numbe
Years ago,for example,people felt that wolves were dangerous ;they killde so many wolves each year that soon wolves were almost gone.Nature lover grew worried.They didn't want wolves to disappear.
People passed laws to peotect wolves.They captured wild wolves in Canada and let them free in the American forests.Scientists kept track of the wolves to make sure they would live .Soon,wolves began to be found in the forests of the Midwest.
Today,thanks to nature lovers .some of the world"s endangered animals are actrally growing in numbeYears ago,for example,people felt that wolves were dangerous ;they killde so many wolves each year that soon wolves were almost gone.Nature lover grew
在今日, 感谢那些大自然爱好者,一些濒临绝种的动物的数目已经有所增加.
举个例子,在几年前,人类认为狼是危险的动物.他们每年杀死了许多狼直到狼都快被灭绝了.大自然爱好者感到忧虑, 他们不想看到狼消失(在地球上).
人类设立法律来保护狼.他们在加拿大捕捉野狼,然后把 它们放到美国的森林里. 科学家追踪它们的行踪以确保它们能生存.很快的,在Midwest又看到了狼的踪迹.(身影)