Exam 2: Journey to the Center of the Earth

Which of the following is NOT true about comets and asteroids?

__________ was the first human to orbit the Earth.

The image below shows an example of which type of heat transfer?

Compared to oceanic crust,continental crust is

The lithosphere lies directly above the

The shape of the Earth's magnetic field is approximately that of a

Hot,liquid rock beneath the Earth's surface is an example of a

The region of space that contains all of the material of our Solar System (shown below)is termed the

A fracture in the crust,where rocks slide past one another,is termed a

Where can icy bodies left over from the protoplanetary disk that formed our Solar System long after the Big Bang be found?

Think about the Earth's surface.Most continental topography lies within a range of altitude between

Most asteroids inhabit the "asteroid belt" between

How is the lithosphere different from the crust? From the asthenosphere?

Draw a cross-section of the Earth showing its three primary layers.Label the layers and list the average composition (rock-type)of the layers.

If one were to ride a hot air balloon up into the atmosphere,one would experience the concentration of gases

As compared to the rocks that make up the crust,the Earth as a whole is

The density of rocks is generally related to composition; rocks with higher silica contents tend to be less dense.Which of the following places rock compositions in order of increasing density?

Molten material slowly cools and crystalizes underground.This results in the formation of a(n)

Which of the following is most representative of the Earth's hydrosphere?

Substances that can be transformed to a gas at the conditions found at the Earth's surface are termed