Billowing clouds of the stuff struck a severe blow to the American heartland during the 1930s, ruining wheat crops and forcing farming families to flee westward. Billowing clouds of the stuff struck a severe blow to the American heartland during the 1930s, ruining wheat crops and forcing farming families to flee westward. Environment Phys.org – latest science and technology news stories
Researchers document particle size of household dust found on children’s hands after play
