Water is a renewable resource because it is constantly going through the water cycle. It evaporates from the earth and then eventually generates new rainfall.
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Answer:
A geographic information system is an information computer system for capturing, storing, checking, and displaying data whch relate to positions on Earth's surface.
Explanation:
Wear<span> away</span><span> or change the appearance or texture of (something) by long exposure to the air</span>
Answer:
The greatest angle is 
Explanation:
According to angle sum property of a triangle, sum of all the angles of a triangle is equal to
°.
The given angles of a triangle are 
Therefore,
°
°
°

≈ 87.2°
≈ 71.8°
≈ 20.9°
Therefore, greatest angle is 