Ch.1 Earth's Systems Study Guide

Front

What is the movement of tectonic plates?

Back

The movement of tectonic plates refers to the shifting of the Earth's lithosphere, which is divided into several large and small plates that float on the semi-fluid asthenosphere beneath them. This movement can cause earthquakes, volcanic activity, and the formation of mountains.

Front

What part of the Earth receives the most direct sunlight all year round?

Back

The equator receives the most direct sunlight all year round due to its position relative to the Sun, resulting in warmer temperatures.

Front

Which planet is the 3rd from the Sun?

Back

Earth is the 3rd planet from the Sun.

Front

What happens to planets that are too close to the Sun?

Back

Planets that are too close to the Sun are too hot, making it difficult for them to support life as we know it.

Front

What is transpiration?

Back

Transpiration is the process by which water is absorbed by plants and then released as water vapor into the atmosphere, also applicable to animals.

Front

What are tectonic plates?

Back

Tectonic plates are large sections of the Earth's lithosphere that move and interact with one another, causing geological activity.

Front

What is the significance of the equator in terms of climate?

Back

The equator is significant because it experiences consistent sunlight throughout the year, leading to a tropical climate with minimal temperature variation.

Front

How does the distance from the Sun affect a planet's temperature?

Back

The distance from the Sun affects a planet's temperature; planets closer to the Sun tend to be hotter, while those farther away are cooler.

Front

What role does transpiration play in the water cycle?

Back

Transpiration plays a crucial role in the water cycle by returning water vapor to the atmosphere, which can then condense and fall as precipitation.

Front

What are the main layers of the Earth?

Back

The main layers of the Earth are the crust, mantle, outer core, and inner core.