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:
The work of the auto parts factory has been <u>perfect</u>. In the latest shipment of 55,000 parts, there was not a single defect.
The word used to complete the sentence is the only logical word that can fill the space.
Explanation:
Answer:
Our plane leaves in two hours, and we can't be late.
Explanation:
