What are some of the dangers that volcanoes pose to human populations?
a. destruction of property from lava flow
b. destruction from mud flows
c. lung problems from ash and toxic gases
d. all of the above

Why did large numbers of african migrate to the americas

Select the correct answer from each drop down menu. among these figures figure and blank have the same volume. 1 a c e 2 b d

20 brainliest for whoever answers correctly and answers all choose the statements that accurately describe china's "one child policy." china's "one child policy" began as soon as the communists came to power. the "one child policy" was meant to keep the population from reaching 700 million. the "one child policy" was meant to slow china's population growth. the "one child policy" began as a result of the country's war with japan. some people were allowed to have more than one child. the "one child policy" began in 1979. the "one child policy" was most enforced in urban areas. the "one child policy" ended at the start of 2016. china's population is current just under 1 billion people.