Astronomy
Ecology
Electricity
Chemistry
Physics
100

This is the largest planet in the solar system.

What is Jupiter?

100

This is the process by which plants absorb water and sunlight to make their own food.

What is photosynthesis?

100

This part of a circuit is used to power it, it stores electricity in layers of conductive material.

What is a battery?

100

This is the chemical formula for water.

What is H2O?

100

This force is the reason we fall to the ground instead of floating.

What is gravity?

200

This is the galaxy that the solar system is located in.

What is the Milky Way?

200

Predators appear at the top and prey appear at the bottom of this chart which shows which organisms eat eachother.

What is a food web?

200

This type of electricity results from rubbing things together to make electrically charged particles jump onto other objects, making hair stand on end.

What is static electricity?

200

This is the chemical symbol for Iron.

What is Fe?

200

This is the object that solar panels absorb solar energy from.

What is the Sun?

300

This planet was given the designation dwarf planet in 2009 by the IAU when it used to be considered a planet.

What is Pluto?

300

This is the gas that plants take in when they breathe.

What is carbon dioxide?

300
These objects are attracted to opposite poles of each other, and always move towards them.

What are magnets?

300

This chart organizes all chemical elements into a table, giving them symbols and atomic numbers.

What is the Periodic Table?
300

This man created the theories of special and general relativity, as well as the mass energy equivalence, e=mc^2.

Who is Albert Einstein?

400

These rocky satellites orbit every planet except for Mercury, Earth has one of them named for these objects.

What are moons?

400

This is the process by which a caterpillar turns into a butterfly.

What is metamorphosis?

400

This type of renewable electricity comes dams where the energy in water flow is harnessed.

What is hydroelectricity?

400

This is the positively charged particle found in the nucleus of an atom.

What is a proton?

400

This force is the reason why everything that slides slows down and is more noticeable on rough surfaces.

What is friction?

500

This is the leading theory for the start of the universe, which also names a comedy T.V. show.

What is the Big Bang Theory?

500

This is the outermost layer of the atmosphere.

What is the exosphere?

500

Billions of this subatomic particle flow together to create an electric current.

What is an electron?

500
A pH of this number indicates that a substance is neutral, meaning it is neither acidic nor basic.

What is 7?

500

This vector quantity represents the speed of something, as well as the direction it's travelling in.

What is velocity?