Rainbow
Snow
Storm
Cat
Donkey
100

What is a solid material that is naturally occurring and has a specific chemical composition?

Mineral

100

What is the protective layer in the Earth's atmosphere that absorbs most of the sun's ultraviolet radiation?

Ozone Layer

100

What is the name of the layer of gases that surrounds the Earth?

Atmosphere

100

What term describes rocks with large mineral grains that can be seen without a microscope?

Coarse

100

What is the name of the continuous process in which rocks are formed, broken down, and reformed over time?

Rock Cycle

200

What is a solid material with a repeating pattern of atoms or molecules arranged in a specific way?

Crystal

200

What type of rock is formed from cooled and solidified lava or magma?

Igneous Rock

200

What type of rock is formed from layers of sediment that are compacted and cemented together over time?

Sedimentary Rock

200

What type of rock is formed from existing rocks that have been changed by heat and pressure?

Metamorphic Rock

200

What is the continuous process in which rocks are formed, broken down, and reformed over time?

Rock Cycle

300

What is the continuous movement of water between the Earth's surface, atmosphere, and underground?

Water Cycle

300

What term describes rocks with large mineral grains that can be seen with the naked eye?

Coarse

300

What is a human-made or natural place where water is stored, such as a lake or reservoir?

Reservoir


300

What is the layer of gases that surrounds the Earth?

Atmosphere

300

What is the protective layer in the Earth's atmosphere that shields us from harmful ultraviolet radiation?

Ozone Layer

400

What is an area of land where all the water drains into the same place, such as a river or lake?

Watershed

400

What is the process in which water vapor condenses and falls to the Earth as rain, snow, sleet, or hail?

Precipitation

400

What is the upper boundary of underground water that fills the cracks and spaces in soil and rocks?

Water Table

400

What is the continuous movement of water between the Earth's surface and the atmosphere?

Water Cycle

400

What is a natural underground layer of rock or sediment that holds and transmits water?

Aquifer

500

What is the process in which water vapor in the atmosphere turns into liquid and falls to the ground?

Precipitation

500

What is an area of land where all the water drains into a common point, such as a river or lake?

Watershed

500

How are metamorphic rocks formed?

From existing rocks that have been changed by heat and pressure

500

How are sedimentary rocks formed?

From layers of sediment that are compacted and cemented together

500

How are igneous rocks formed?

From cooled and solidified lava or magma