Science Challenge
Science Questions
Grid:
Physics
What is the name of the force that opposes motion between two surfaces?
Biology
What is the name of the scientist who proposed the theory of evolution?
Earth Science
What is the name of the supercontinent that existed 300 million years ago?
Space
What force keeps planets in orbit around the Sun?
Chemistry
What is an acid with a pH of 2 called?
Space
What causes the Northern Lights (Aurora Borealis)?
Physics
What is the difference between mass and weight?
Chemistry
What type of bond involves the sharing of electrons?
Physics
What is the unit of force?
Earth Science
What percentage of Earth's surface is covered by water?
Physics
What is Newton's first law of motion?
Earth Science
What is the scale used to measure earthquake magnitude?