A functional region is a region is a central place and the surrounding area linked to it.
Align perpendicular to the plane in which the maximum compressive stress in applied, as the space in the rock is reduced.
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D. rift valleys.
Trenches occur at convergent oceanic plates; fossils are extremely old bones, bodies, or footprints, which have gotten so old the intervening years have turned them into rock; U-shaped valleys are valleys which are shaped like the letter U, and are usually formed by glaciers, which tend not to occur underwater very often.
Answer:
1 and 2 is the same as 2 and 4
Explanation:
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