Laws that enforced racial segregation were known as what?

According to the map, most mining occurs in the. part of the state

Why did the national government under the articles of confederation face bankruptcy?

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste