Answer: C
Explanation: Erosion is when something breaks up over a long period of time, specifically rocks. If something is breaking up the shape of it will change, thus the answer is C, erosion.
Answer:
highly developed nation with an aging population
Answer: They are pure and untainted from the world. They are sponges that will soak up whatever their environment is in life, good or bad. They have a clean slate and can love anything and do anything if fed with healthy encouragement. That is why we celebrate children
Explanation:
Equality, people had their own place in the social structure