earth
energy
matter
gases
solar system
100
What is the core?
The center of the Earth.
100
What is solar energy?
This energy is provided by the Sun.
100
What is solid, liquid, and gas?
These are the three major states of matter.
100
What is carbon dioxide?
This type of gas is used in soft drinks.
100
What is the earth?
This planet has an atmosphere that can support many forms of life.
200
What is the crust?
The outer layer of the Earth's surface.
200
What is thermal energy?
This energy is released by heat.
200
What are molecules.
By speeding up or slowing down, these can change an objects state of matter.
200
What is oxygen?
This is the gas we breathe.
200
What is the Milky Way?
This galaxy also has a candy named after it.
300
What is the mantle?
The second layer of the earth located under the surface.
300
What is potential and kinetic energy?
These two forms of energy are usually related to a roller coaster.
300
What is a solid?
A matter that has resistance to change its shape or volume.
300
What is helium?
The gas that is not widely distributed on earth.
300
What is Pluto?
This former planet continues to get smaller.
400
What is water?
Earth is mostly made up of this.
400
What is energy?
It cannot be destroyed or created.
400
What is a liquid?
A matter that is able to flow and take the shape of a container.
400
What is natural gas?
This is a gas consisting primarily of methane.
400
What is Jupiter?
This is the fifth planet from the Sun.
500
What is the Ozone layer?
This layer has a hole over the arctic.
500
What are joules?
Energy is measured by this unit.
500
What is a gas?
A matter that has no shape or form.
500
What is sulfur gas?
A gas produced by volcanoes and industrial processes.
500
What is Saturn?
This planet has several rings made of ice and debris.
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