Answer: Effusive eruptions occur when hot, (12000C) runny basalt magma reach the surface. Dissolved gases escape easily as the magma erupts, forming lava that flows downhill quite easily. Effusive eruptions build up gently-sloping Shield Volcanoes like Hawaii.
Explanation:
What caused the development of nativism in the 1920s? ... nativists thought this meant fewer immigrants should be let in the country. some people involved in postwar disputes were immigrant anarchists and socialists, who many americans believed were actually communists.
The answer is b just took the test
The correct answer is Japan
Japan was unsatisfied with Chinese business deals because they all had equal rights to trade with China because of the open door policy. Japan sought to end this and make sure that they got the upper hand in trading with China by ending the open door so they invaded Manchuria and started running the place the way that they wanted to.