Which statement is true about the temperature and density of air?
A) the less air there is, the higher the temp and density.
B) Lower temp air is more dense
C) The temp and density of air are not
related
D) lower temp air is less dense

Over half of the african-american population in the united states live in

Explain the reason for having an equator and a prime meridian. how do these two lines us to navigate our world? describe your opinion in at least two to three sentences.

This image shows a volcanic eruption in hawaii with lava flowing into the sea. which statements best describe this eruption? check all that apply. its magma is high in silica. its magma has low viscosity. its lava came from a quiet eruption. its lava sets fire to everything in its path. its lava came from an explosive eruption.