A
B
C
D
E
100

Earth's crust is made of 

tectonic plates

100

Solid, low-density rock is found in this layer

crust

100

This would be described as having a crystal structure.

mineral

100
Rock that changes from extreme heat and pressure

metamorphic

100

To protect our natural resources, humans must not __  them.

abuse/pollute

200

The test is best to determine a mineral's color

streak

200

Crystal classification deals mostly with the ___ of a mineral's crystal.

shape

200

Layer region that contains the asthenosphere.

Mantle

200

One reason we can't drill to the center of the earth is that the drill bits would ___ due to increasing temps.

melt

200
A river will dump sediment at it's mouth which created a triangle shaped area called a ___.

delta

300

What is the destructive force of wind/water called?

erosion

300

Two or more substances physically combined

mixture

300

What has to happen to make rock rise in the convection current?

must be heated

300

Weathered rock becomes sedimentary rock when

it gets compacted/cemented together.

300

"Cryo-" means 

ice or frozen

400

Most of our fresh groundwater is 

frozen

400

Earthquake waves allow geologists to collect __ to model the earth's interior.

data

400

"We have all the water we've ever had on this planet." This means that our water cycle is ___

in balance.

400

Seismic waves from the surface slow down as they enter this region.

core

400

Name the landform found along the east coast from Florida to Massachusetts.

coastal plain

500

When a rock is weathered, it 

gets compacted and forms sedimentary rock.

500

Once you leave the beach and start heading home, you will be rising in ____.

elevation.

500

How a glacier moves is not a good sign of ____.

global warming

500

The quality of light reflected from a mineral is it's __

luster.

500

This region makes up most of the earth's volume.

mantle