Science Challenge
Science Questions
Grid:
Earth Science
What is the main greenhouse gas produced by human activity?
Biology
What is the name for the study of heredity and genes?
Physics
What is momentum and what is its formula?
Physics
What is gravitational field strength on Earth?
Space
What is the difference between a star and a planet?
Biology
What is the term for an organism that eats only plants?
Space
What causes the Northern Lights (Aurora Borealis)?
Biology
What is the function of the nucleus in a cell?
Physics
What is the unit of electrical current?
Chemistry
What is the chemical formula for water?
Biology
What is the difference between mitosis and meiosis?
Chemistry
What is the difference between a physical and a chemical change?