Welcome to your Science Quiz 1
What gas do humans exhale?
What is the basic unit of life?
What planet is closest to the Sun?
What force pulls objects toward Earth?
What part of the cell contains genetic material?
What is the chemical symbol for water?
What gas do plants absorb for photosynthesis?
What organ pumps blood through the body?
What is Earth’s largest ocean?
What galaxy is Earth located in?
What is the powerhouse of the cell?
What type of energy is stored in food?
Which organ helps you breathe?
Which planet is known as the Red Planet?
What is the boiling point of water (°C)?
What gas makes up most of Earth’s atmosphere?
What part of the plant absorbs water?
What is the center of an atom called?
What natural phenomenon is measured by the Richter scale?
What is the largest organ of the human body?
What type of animal is a frog?
What is the freezing point of water (°C)?
What kind of energy does a moving object have?
What is the main gas in the Sun?
What is the largest planet in our solar system?
