How do you tell if it is a mineral?
Check all that apply.

A pure substance that cannot be broken down into simpler substances by ordinary chemical means is an _________.

If you have two or more elements that have been chemically joined, you have a _____________.

Properties of minerals include:
(Check all that apply.)

The property of minerals that describes the way the surface of a mineral reflects light is called its ______________.

The hardest mineral in the following list is:

The ratio of an object's mass to its volume is called its _______________.

Silicate minerals contain a combination of which of the following elements?
(Check all that apply.)

A mineral that is used in electrical wire, plumbing and coins is:

The process by which land used for mining is returned to its original state or better is called:

Rocks that form when melted rock from volcanoes hardens are called:

________________ carries away pieces of weathered rock to other places.

You would expect to find a sedimentary rock __________________.

The effects of ice, wind and rain on rocks is called _____________________.

The length of the cooling time in an igneous rock will determine __________________.

Of the following readings from the Mohs' hardness scale, which is the hardest mineral?

A large crack in a weathered rock was probably caused by _________________.

Conglomerate rock is a type of ______________.

The ______________ is the repeating of changes from one kind of rock to another over time.

A rock that has been changed by pressure and heat is called a ____________ rock.

Processes that change rocks inside the earth include:
(Check all that apply.)

The color of the powder left behind when you rub a mineral on a white porcelain plate is called the mineral's

Check the processes that can occur in a rock cycle:

What starts the change from an igneous rock to a sedimentary rock?

Fossils are usually found in which type of rock? ______________

The rock type that forms when hot, liquid rock cools and solidifies is:

As you are driving along in a desert, you observe a large rock formation that has many layers or strata. This is most likely a _____________ rock

People go on a diet to achieve a metamorphis. But rocks need what for their metamorphis?
(Check the two that apply.)

The following is a good summary of the rock cycle:
Magma cools to form igneous rock. Then, by various processes, the igneous rock becomes sedimentary rock. Sedimentary rock is heated or put under pressure, and forms metamorphic rock. Metamorphic rock melts to form magma.

Select which processes shape the Earth's surface:

Examples of nonrenewable natural resources include:
(Check all that apply.)

The source of the energy we get from many natural resources ultimately comes from the ________.

The two elements that are contained in the compounds of petroleum and natural gas are:

The solid fosil energy soure that is formed from decayed swamp plants is ____.

Problems with using fossil fuels are:

Petroleum and natural gas form mainly from:

Which region produces the most oil?

The energy released by a fision or fusion reaction is ___________ energy.

The unit for all forms of energy is the

The energy recieved by the Earth from the sun in the form of radiation is called _________ energy.

In order to produce hydroelectric energy you must have a source of flowing _________ .

Which of the following requires hydrogen and oxygen to produce energy?

What are some of the problems with nuclear energy?
(Check all that apply)

A principle that states that geologic change occurs suddenly is ______________.

The remains or physical evidence of an organism prewerved by geologic processes is called a __________ .

The largest division of geological time is ___________.

The most common method of absolute dating is:

The era that began 65 million years ago and continues to the present time is the:

When every member of a species is dead, we say the species has become ____________.

The key to using radioactive decay to perform radiometric dating is that the radioactive isotopes tend to decay at an ever-increasing rate.