Systems of rock, water, and air are powered by the Sun
The Earth is a complex system. Currently, Earth is the only known planet to support life. In order to support life, the interaction of four primary systems must be in balance. These four systems are the foundation of Earth science. In this topic, you will investigate the four areas of Earth science to gain an understanding of this broad subject. You will also learn about the types of scientists who study the Earth in each of the different fields, or branches, of Earth science.
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