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Answer:</h2><h2><em> </em><em>(</em><em>C)</em><em> </em><em> </em><em>Physics</em><em> </em><em>Systems</em><em>.</em></h2>
<h3><em>Hope </em><em>it</em><em> </em><em>helps</em></h3>
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Answer:
5 characteristics features of youthful valley are
Explanation:
Valley, elongate depression of the Earth's surface. Valleys are most commonly drained by rivers and may occur in a relatively flat plain or between ranges of hills or mountains. Those valleys produced by tectonic action are called rift valleys. Very narrow, deep valleys of similar appearance are called gorges.
Answer:
The boundaries where the tectonic plates meet are the areas of the world with the most violent natural earthquake activity. When the plates grind against each other along plate boundaries, the rocks are under so much pressure that sometimes they heat up and fold, creating mountain ranges, hills and valleys.
Answer:
1.Unpredicible and noncyclic.
Explanation:
True not false i know i missed it and put false