Migration to the United States declined in the 1920s as a result of new laws. What did these laws do?

What will be an ideal response?


Answer: set quotas based on the immigration background of current citizens

Environmental & Atmospheric Sciences

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The red color of emission nebulae comes from the ________

A) energy emission of oxygen B) energy emission of hydrogen C) conversion of infrared light to visible light D) energy emission of helium E) conversion of ultraviolet light to visible light

Environmental & Atmospheric Sciences

Martin Luther's translation of the Bible into German fixed the common language of Germany

Indicate whether the statement is true or false.

Environmental & Atmospheric Sciences

Nuée ardentes erupt from:a

supervolcanoes. b. shield volcanoes. c. fissures. d. lava domes. e. cinder cones

Environmental & Atmospheric Sciences

The removal of vegetation is a significant cause of slope failure and mass wasting

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences