Is a source of international conflict because, as it falls downwind, the area in which it accumulated is not necessarily the area that will be damaged. So countries must work together to reduce the problem because they are damaging one another's environments.
Explanation:
Natural materials are those that are found in nature and have not been made by humans. By comparison, synthetic materials are man-made and cannot be found in nature. Synthetic products are usually created in laboratories by mixing different chemicals, or prepared compounds and substances made in a laboratory.
Answer:
Çatalhöyük was a very large Neolithic and Chalcolithic proto-city settlement in southern Anatolia, which existed from approximately 7100 BC to 5700 BC, and flourished around 7000 BC. In July 2012, it was inscribed as a UNESCO World Heritage Site.
Explanation:
Families could have two children if one parent, rather than both parents, was an only child.
Answer:
My Guess is Urban centers are rapidly expanding in most regions of the world.
Explanation:
It makes the most sense, because Most of the worlds population is in big cities.
