Features of the Earth：練習問題

The Earth is composed of several distinct layers. Which of the following correctly identifies the three main layers of the Earth, starting from the outermost surface and moving toward the center?

The Earth is often called the "Blue Planet" because a large portion of its surface is covered by water. Which statement accurately describes the distribution of Earth's water?

Which of the following natural disasters is MOST directly caused by the sudden release of energy from the shifting of tectonic plates beneath the Earth's surface?

According to the study of the Earth's crust, scientists classify rocks into three main groups based on how they are formed. Which of the following is NOT one of these three scientific classifications?

Which type of soil is generally considered the best for plant growth because it contains a good balance of sand, silt, and clay, along with organic matter?

Is most of the Earth's surface covered by land or by water?

Name two different types of natural landforms you can find on Earth's surface.

Describe the Earth's three main internal layers and how they differ from each other.

The Earth's surface has many different shapes. Imagine you are in a very wide, flat area of land that goes on for many kilometers, perfect for farming. What is this type of landform called? Name one natural process that is responsible for creating such a flat area and explain how that process works.

The Earth is a unique planet that supports a diverse range of life. This is largely due to the presence of both vast amounts of water and a surrounding atmosphere.

a) Explain one crucial role that the vast amount of water on Earth plays in supporting life.

b) Explain one crucial role that the Earth's atmosphere plays in supporting life.