09 Science & Nature Quiz

Which gas is most abundant in the Earth's atmosphere?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Hydrogen

Which organ in the human body is responsible for pumping blood?

• Brain

• Liver

• Heart

• Kidney

Which of the following is a non-renewable resource?

• Solar Energy

• Wind Energy

• Coal

• Hydroelectric Energy

What is the main gas found in the air we exhale?

• Oxygen

• Nitrogen

• Carbon Dioxide

• Helium

What is the most common type of rock found on the Earth's surface?

• Igneous

• Sedimentary

• Metamorphic

• Volcanic

What is the primary function of red blood cells?

• Fight infections

• Transport oxygen

• Clot blood

• Produce hormones

What is the chemical formula for table salt?

• NaCl

• KCl

• NaOH

• HCl

Which scientist is known for the theory of relativity?

• Isaac Newton

• Albert Einstein

• Galileo Galilei

• Nikola Tesla

What is the freezing point of water at sea level?

• 0°C

• 32°C

• 100°C

• -32°C

Which planet is known as the Earth's twin?

• Mars

• Venus

• Jupiter

• Saturn