Geology
Matter
Astronomy
Ecosystems
Physics
100

The five steps of sedimentary rock formation

What are weathering, erosion, deposition, compaction, cementation?

100

A mixture of multiple materials that becomes the same throughout

What is a solution?

100

The seventh planet from the sun

What is Uranus?

100

An organism that makes its own food

What is a producer?

100

A closed loop of electrical energy

What is a circuit?

200

A landform that is caused by weathering and erosion from the inside of a mountain

What is a cave?

200

How much space an object takes up

What is volume?

200

The reason the Sun and Moon rise in the east and set in the west

What is the rotation of the Earth?

200

Body parts of an organism and the jobs they do for survival

What are structures and functions?

200
When a force is put on an object, causing it to move

What is work?

300

Oil, natural gas, coal

What are fossil fuels? (nonrenewable)

300
The point when a solid changes into a liquid OR when a liquid changes into a solid (two names AND the temperature when it happens to water)

What is the melting point/freezing point? 

0 degrees Celsius

300

The two times when shadows will be the longest

What are sunrise and sunset?

300

A type of trait that comes from an organism's parents

What is an inherited trait?
300

When an image appears on the surface of an object or material

What is reflection?

400

A type of soil that is a mix of sand, silt, and clay

What is loam?

400

The property of matter that only three elements actually have

What is magnetism? (ferromagnetic elements - iron, nickel, cobalt)

400

The cause of the seasons

What is the tilt of the Earth?

400

What plants need for growth

What are air (CO2) and water (H)?

400

Type of energy that uses motion

What is mechanical energy?

500

A type of renewable energy that involves the splitting of atoms

What is nuclear energy?

500

A mystery material is soluble in water, is not magnetic, has a density of 1.01, and is a conductor. Will it sink?

No, it will dissolve!

500

The reason there are more hours of daylight in 24 hours than night hours

What is refraction? (of sunlight entering the atmosphere at "apparent sunrise/sunset")

500

The type of environment an area was formed in if brachiopod fossils were found in its rock layers

What is an ocean or aquatic environment?

500

When light enters a water droplet, splitting the colors of visible light in the electromagnetic spectrum

What is refraction?

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