50 Earth's Surface-Mid

Earth's Surface Written by Rhonda Lucas Donald

《地球表面》朗达·卢卡斯·唐纳德著

Earth is your home. Earth's surface is the outer part. It is where you live and play.

地球是你们的家。地球的表面是外层。 它是你生活和玩耍的地方。

You can run in a grassy field or hike up a mountain. You can swim in a lake or ride a boat in the ocean.

你可以在草地上跑步，也可以徒步上山。 你可以在湖里游泳或在海里划船。

Look at Earth's surface from space. The brown and green areas are land. The blue areas are water. All living things need land and water. You do, too! Let's learn more about Earth's surface.

从太空看地球表面。 棕色和绿色的区域是陆地。 蓝色区域是水。所有生物都需要土地和水。 你也是!让我们来了解更多关于地球表面的知识。

Earth is called a rocky planet. That's because rocks make up most of the land. What else makes up Earth's land?

地球被称为岩质行星。 这是因为岩石构成了大部分的土地。 还有什么构成了地球的土地?

Soil is also part of Earth's land. It is mostly made of tiny rocks. Some dead plants and animals are mixed in. So is water. Without soil most plants could not grow.

土壤也是地球土地的一部分。 它主要是由小岩石组成的。 一些死去的植物和动物混在一起。 水也是如此。没有土壤大多数植物不能生长。