PLEASE HELP Total world population (billions): 1804 1; 1922 2;
1959 3: 1974 4: 1987 5; 1999 6. Estimates for the
future (billions): 2013 7; 2028 8; 2048 9.
State the number of years taken for each
population increase of one billion (known
and estimated).

The pacific plate is an oceanic tectonic plate. how did a hot spot and the pacific plate interact to form the hawaiian islands?

Why would the composition of a meteorite resemble the earth's interior?

Short answer/constructed response: respond to the question in 3-5 complete sentences. give details or examples to support your answer. attempt to answer all parts of the question in paragraph form! using the source 1 map, pick two of the 1800's territorial acquisitions you believe were the most important in the development of the united states. provide at least two reasons per territory to explain why you think they were the most important.