TRUE OR FALSE - The speed of seismic waves and the paths they take give

geologists clues about the structure of the planet

TRUE OR FALSE - The three main layers of the Earth vary greatly in size,

composition, temperature and pressure.

TRUE OR FALSE - The deeper down inside Earth, the greater the pressure.

TRUE OR FALSE - The temperature inside Earth decreases as depth increases.

TRUE OR FALSE - Oceanic crust is composed of granite.

TRUE OR FALSE - Erosion occurs when moving water slows down and drops, or

deposits, some of the sediment.

WHICH LAYER - a layer of solid rock that includes both dry land and the

ocean floor

WHICH LAYER - made mostly of the metals iron and nickel

WHICH LAYER - this layer and the upper mantle are often grouped into a

single layer called the lithosphere.

WHICH LAYER - made of rock that is very hot, but solid.

WHICH LAYER - composed of two layers: one solid and one liquid

WHICH LAYER - the middle layer

WHICH LAYER - the most dense layer that also causes the earth’s

gravitational pull and magnetic field

FEATURES - formed by groundwater erosion

FEATURES - develops when a meander is cut off from a river

FEATURES - develops where rivers spread out and erode land

FEATURES - develops when rivers erode steep mountain slopes.

FEATURES - forms from deposition into a lake or ocean

FEATURES - develops when a river flows through easily eroded rock

Which type of force builds up landmasses?

Which type of force tears away and erodes landmasses?

Which type of evidence of earth's interior includes rock samples.

Which type of evidence of earth's interior includes rock samples.

What is the major agent of erosion that has shaped Earth’s surface?