“This rock is 7 million years old” is this type of dating _______

The “water” hemisphere is the _______ hemisphere.

In which of the following locations can a modern ice sheet be found?

Ephemeral streams ______________.

_______ is the tube through which magma rises to the surface in a volcano.

The two major types of dripstone are _______ which hang from cavern ceilings and _______ which develop on the floor of caverns.

The movement of tectonic plates is driven by which of the following?

_______ refers to the perfect of the total volume of rock or sediment that consists of pore spaces.

The physical breakdown and chemical alteration of rock at or near Earth’s surface is _______

Among the following radioactive parent isotopes, which is likely to be used for specimens less than 75,000 years old?