Biology
This is the process by which plants create their own food.
What is photosynthesis?
This is the force that causes the planets to orbit the Sun.
What is gravity?
This is the only liquid metal at room temperature.
What is mercury?
This type of wave heats up your food.
What is a microwave?
This is the person who created the equation E = MC^2
What is Albert Einstein?
This is the largest organ of the body.
What is skin?
It is a star that has collapsed under its own gravity, which is so strong that not even light can escape.
What is a black hole?
This type of matter has a definite volume but no definite shape.
What is a liquid?
This is the person that come up with the theory of gravity.
Who is Isaac Newton?
This is the layer of air that surrounds the earth.
What is the atmosphere?
This type of cell is responsible for keeping us healthy.
What is white blood cell?
This is the hottest planet in our solar system.
What is Venus?
It is the most abundant element in the universe.
What is hydrogen?
This is the bouncing back of light as it hits a smooth surface.
What is reflection?
This is the most abundant element in Earth's crust.
What is iron?
This is the pigment that makes plants green.
What is chlorophyll?
This was the first person on the moon.
Who is Buzz Aldrin?
These substances can speed up chemical reactions.
What are catalysts?
This is the force exerted on an object due to gravity (measured in Newtons.)
What is weight?
This is created from the movement of electrons in a wire.
What is current/electricity?
It is the most common element in the human body.
What is oxygen?
Name one of the four Jovian planets.
What is Jupiter, Saturn, Uranus or Neptune?
This is group 2 of the periodic table.
What is alkaline earth metals?
These make up an atom.
What are protons, neutrons and electrons?
This is the rarest blood type.
What is AB negative?