Solar System
Solar System 2
Sun Brightness
Gravity
Star Brightness &
Habitable Planets
Habitable Planets
100
The third planet from the Sun in our solar system.
What is Earth?
100
A large, round object in outer space that orbits a star.
What is a planet?
100
Describes when there is a lot of visible light, the opposite of dim.
What is bright?
100
A rocky object in outer space.
What is an asteroid?
100
The air that surrounds a planet.
What is atmosphere?
200
The fifth planet from the Sun in our solar system.
What is Jupiter?
200
The sixth planet from the Sun in our solar system.
What is Saturn?
200
Describes when there is not a lot of visible light, the opposite of bright.
What is dim?
200
A push or a pull.
What is force?
200
A type of gas that plants sometimes take in and that animals release when they breathe.
What is carbon dioxide?
300
The fourth planet from the Sun in our solar system.
What is Mars?
300
The seventh planet from the Sun in our solar system.
What is Uranus?
300
Circling another object, like the Earth around the Sun.
What is orbit (revolve)?
300
An invisible force that pulls any object down, toward the center of a planet, moon, or other object.
What is gravity?
300
A planet that orbits a star outside of our solar system.
What is an exoplanet?
400
The first planet from the Sun in our solar system.
What is Mercury?
400
The second planet from the sun in our solar system.
What is Venus?
400
The amount of space between two things.
What is distance?
400
The amount of matter an object has.
What is mass?
400
A place with conditions where a living thing can survive.
What is habitable?
500
The eighth planet from the Sun in our solar system.
What is Neptune?
500
All the planets and other objects that orbit around a star.
What is the solar system?
500
Energy from the Sun that can warm things u and be made into electricity; a renewable resource.
What is solar energy (solar power)?
500
What is...?
b. Gravity has a pattern. The direction it pulls objects is always “down” when down means toward the surface of the Earth.
d. Gravity always pulls objects “down” toward the surface of the Earth, no matter the location.
500
The area around a star that is not too hot or too cold for liquid water to exist.
What is the Goldilock's Zone?