Clastic sedimentary rocks have grains derived from: inorganic minerals.
Answer:
it means that bad roads are the main problem behind the accident .many people are died due to accidents .this is exactly done by the bad roads
Europe, africa, and asia.
The answer is C. The depopulation of the Americas, the overall effect was a decreased population growth worldwide.
Americans had never had diseases like smallpox, measles, whooping cough, among others, for that reason, they did not have defenses against them, when there was the interchange with the Europeans, there were a lot of deaths, which caused a big decreased in the population and in world general, because native people could not fight with those diseases.