The Planets
Ecosystems
Force
Solar System
Light/ Sound
100

The planet closest to the Sun.

What is Mercury?

100
The process plants use to turn sunlight into food for consumers.

What is photosynthesis?

100

The unit of force.

What is a Newton?

100
The star closest to our planet.
What is the Sun?
100
Light bouncing off an object.
What is reflection?
200

The four rocky planets

What are Mercury, Venus, Earth, and Mars?

200
An organism that makes it's own food.
What is a producer?
200
A push or a pull that changes the motion of an object.
What is a force?
200
The path one object takes around another object in space.
What is an orbit?
200

A type of energy that travels faster in a solid than a gas and cannot travel through space.

What is sound?

300

The four gas giants

What are Jupiter, Saturn, Uranus, and Neptune?

300
A characteristic that helps an organism survive .
What is an adaptation?
300

A force that causes weight.

What is gravity?

300

The Earth does this about every 365 days.

What is Earth's revolution around the Sun?

300
Materials that do not let light pass through them.
What is opaque?
400

This is found between mars and Jupiter

What is the asteroid belt?

400

A network of overlapping food chains in an ecosystem.

What is a food web?

400

The type of energy created due to friction.

What is thermal energy (heat)?

400
This takes about 27 days.
What is the moon's revolution around the Earth?
400
For a sound to happen, a medium is needed to do this.
What is vibrate?
500

The planets in order from the Sun

What is Mercury,Venus,Earth,Mars, Jupiter, Saturn, Uranus, Neptune

500

Plants produce these 2 things during photosynthesis.

What are oxygen and glucose (sugar)?What is a food web?

500
A force that opposes motion and acts between 2 objects that are touching.
What is friction?
500
the Earth does this in a 24 hour period.
What is rotate on it's axis?
500

A form of radiant energy that can travel through space.

What is light?

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