Why did many americans and recent immigrants face discrimination in the progressive era?

During the cold war, the united states was involved in certain regional conflicts due to fears later called the domino theory, which stated which concept?

Which groups united to form the populist party

Select the correct answer. after months of heavy rains, a farmer noticed a steady drop in crop production. upon testing the farmland, it was found the soil was severely lacking nutrients. which of the following explains the loss of nutrients from the soil? a. drought b. drainage basin c. leaching d. water shedding