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自然环境

Related to any physical feature of the earth's natural environment.

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自然环境的贡献者

自然环境 > 沙漠

单斜

自然环境; 沙漠

An open, step-like fold in rock over a large area.

山形墙

自然环境; 沙漠

A gently sloping surface, usually covered with gravel, the result of erosion.

板块构造学

自然环境; 沙漠

The theory that the earth's surface is divided into a few large, thick plates that are continually moving.

干盐湖

自然环境; 沙漠

硬、 泥裂粘土非常平坦、 干燥的湖床。

半干旱

自然环境; 沙漠

接收每年降水量的 10 和 20 英寸之间。

向斜

自然环境; 沙漠

An arched fold in the shape of a U.

冲积扇

自然环境; 沙漠

A large, fan-shaped pile of sediment forming at the base of narrow canyons onto a flat plain at the foot of a mountain range.

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