加州科学分级 · 加州科学Time For Kids G2

9 Animals in Danger

Animals In Danger by ANNE MIRANDA

安妮·米兰达著

Chapter 1 Gone Forever Many animals are in danger. Only a few of some kinds of animals are left. Passenger pigeons are all gone. Some people cut down their trees.

许多动物处于危险之中。 某些种类的动物只剩下少数。 旅鸽都飞走了。 有些人砍了他们的树。

Chapter 2 Animals in Danger Today, these animals are in danger. People need to save them. Why are some animals in danger? People move to where animals live. This is the animals' habitat, or home.

如今,这些动物处于危险之中。 人们需要拯救它们。为什么有些动物处于危险之中? 人们搬到动物生活的地方。 这是动物的栖息地或家。

Some people harmed the animals' food and water, too. Now Florida panthers are in danger.

一些人也破坏了动物的食物和水。 现在佛罗里达黑豹正处于危险之中。

The bald eagle was in danger, too. Farmers sprayed DDT on their crops. DDT killed insects. But it got into rivers and ponds. The eagles ate the fish with DDT in them. How DDT Gets from Plants to Birds 1 Small fish eat plants with DDT in them. 2 Big fish eat small fish with DDT in them. 3 Big eagles eat big fish with DDT in them.

秃鹰也处于危险之中。 农民在庄稼上喷洒滴滴涕。 滴滴涕杀死昆虫。但它进入了河流和池塘。 鹰吃了含有滴滴涕的鱼。 滴滴涕是如何从植物传染给鸟类的小鱼吃含有滴滴涕的植物。 2大鱼吃有DDT的小鱼。 3大鹰吃含有滴滴涕的大鱼。

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