DIRECTION: Write the name of the correct sphere next to each example. 1. An invisible layer of gases that surrounds the Earth:
Water:
Air:
Fresh river water:
All living things:
Trees:
Consists of mainly nitrogen and oxygen:
Ocean currents:
The solid part of Earth:
Wind:
Humans:
Rain:
The water cycle:
The thin layer of soil and broken rock material on Earth:
The frozen portion of water on Earth’s surface:
Snow, glaciers, and icebergs: