Topic Details (Notes format)

Which planet is known as the "Red Planet"?

What is the unit of frequency?

What is the most common state of matter in the universe?

Which gas is released during photosynthesis?

Which type of blood vessel carries blood away from the heart?

Which element is the most abundant in the Earth’s crust?

What is the chemical formula of water?

Which disease is caused by the deficiency of vitamin C?

What is the unit of force in the SI system?

Which gas is known as "laughing gas"?