Which type of air pollution was caused by factories during the Industrial Revolution? smoke from burning coal
soot from forest fires
smog from high pollen levels
smoke from vehicle exhaust

How did jackson prevent south carolina from seceding over tariffs while still upholding the rights of federal government

What impact did entry into ww1 have on life in the us?

During the early neolithic era, people relied on domesticated animals to provide each of the following except a. hides for clothes b. labor to pull plows c. manure for the soil d. meat, cheese, and milk for food