Earth and Space Science
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Societal activities have had major effects on land, ocean, atmosphere and even outer space.
Earth’s major systems interact in multiple ways to affect Earth’s surface materials and processes.
Earth’s orbit and rotation and the orbit of the moon around earth cause observable patterns.
Most of Earth’s water is in the ocean and much of Earth’s freshwater in glaciers or underground.
Stars range greatly in size and distance from Earth, and this can explain their relative brightness.