They change shape due to a number of reasons.
The easiest reason to understand why they change is that they erode.
The coasts around the the world erode due to waves hitting cliffs, the wind batting against the coasts etc. Over a long period of time we can see that they change in shape.
(sorry I don't know why they move)
Answer:
Country, range, & landforms
Explanation:
There could be types of countries, ranges, & landforms. It's not a proper noun (specific place/thing).
Is this for a novel? Please explain more
Answer:
A wafer is a crisp, thin, sweet, dry, and flat biscuit. Wafers are also used together with chocolate bars, like the Kit Kat or Coffee Crisp bars, and it is an important part of every Collection of Biscuit Type.
C is the correct answer I believe
