What agreement do members of a
society enter
into when they
allow the
government to
rule over them in
exchange for
protection of their rights?

Volcanic irruption is most likely to be violent when a) volcanoes near to the sea b) the neck of the volcano is sealed by a plug c) the lava is viscous d) the lava reaches the surface through a fissure e) the volcano is on the ocean floor

How do oceanographers measure the salinity of ocean water?

What are the similarities and differences in the way geologists and biologists approximate the age of the earth? justify your response in two or more complete sentences.