Earth level 10 Quiz

What is the primary goal of space exploration?

• To find new planets to colonise

• To expand knowledge of the origins and structure of the universe

• To mine asteroids for resources

• To establish a military presence in space

Which theory models the origin and evolution of the universe?

• The Steady State Theory

• The Big Bang Theory

• The String Theory

• The Quantum Theory

What are some of the features contained within the universe?

• Oceans and continents

• Galaxies, stars, solar systems, and black holes

• Mountains and rivers

• Cities and countries

Which of the following is a challenge of humans travelling and living away from Earth’s surface?

• Lack of internet connectivity

• Resolving the challenges of microgravity and radiation exposure

• Finding suitable clothing

• Learning new languages

What evidence supports the Big Bang Theory?

• The existence of dinosaurs

• Cosmic microwave background radiation

• The presence of water on Mars

• The discovery of new planets

Which unit is used to measure distances in space?

• Miles

• Kilometres

• Light years

• Metres

What is a black hole?

• A large star

• A region of space where gravity is so strong that nothing, not even light, can escape

• A type of galaxy

• A planet with no atmosphere

What is the primary component of stars?

• Water

• Hydrogen

• Carbon dioxide

• Oxygen

Which of the following is a galaxy?

• The Milky Way

• The Solar System

• The Moon

• The Sun

What is the term for a system of planets orbiting a star?

• Galaxy

• Solar System

• Universe

• Nebula