Topic Details (Notes format)

What is the approximate age of the Earth?

Which part of the brain is responsible for balance and coordination?

Which gas is released during photosynthesis?

Which law states that energy cannot be created or destroyed?

Which is the smallest bone in the human body?

Which gas is known as "laughing gas"?

Which gas is used in fire extinguishers?

Which vitamin is responsible for blood clotting?

What is the primary component of the Sun?

Which part of the cell contains the genetic material?