Infrared wavelengths are _______ wavelengths that are longer than _______.

Observing how minerals reflect light is known as ________________.

Energy travels to Earth in the form of ________ radiation.

Visible light contains the colors of the _______, represented by R-O-Y-G-B-I-V.

__________ occurs when energy transfers through direct contact between particles.

Warm air rises because it is __________ and __________ dense than cooler air.

The temperature scale with a freezing point of 0° is the __________ scale.

A small amount of energy arrives as ________ radiation.

Heat transfer through __________ waves is called radiation.

What are the three main rock types?

In convection, warm air __________ because it becomes __________ and less dense.

What Earth system deals with the solid nonliving material on the Earth, such as the layers, rocks, minerals, etc.?

Which layer of the Earth is the main heat source for molten material? ______________

A ranking of minerals from softest to hardest is known as ________________.

The color of a mineral's powder is known as ___________________.

What Earth system deals with the water on the planet?

What Earth system deals with all the living organisms on the planet?

The primary source of energy transfer to Earth is through _______ radiation.

Infrared radiation is _______ as heat.