Quiz on Earth and Planets

What is the primary gas that makes up the Earth's atmosphere?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Hydrogen

Which planet is known as the 'Red Planet'?

• Venus

• Mars

• Jupiter

• Saturn

What is the main source of energy for the Earth?

• The Moon

• The Sun

• The Stars

• The Earth’s Core

Which planet is the largest in our solar system?

• Earth

• Mars

• Jupiter

• Saturn

What is the term for the path a planet takes around the Sun?

• Axis

• Orbit

• Rotation

• Revolution

Which of the following planets has rings?

• Earth

• Mars

• Jupiter

• Saturn

What is a characteristic of gas giants?

• They have solid surfaces.

• They are mostly made of gases.

• They are smaller than terrestrial planets.

• They have a high density.

What is the primary reason Earth has seasons?

• The distance from the Sun

• The tilt of the Earth's axis

• The shape of the Earth

• The rotation of the Earth

Which of the following is NOT a terrestrial planet?

• Mercury

• Venus

• Earth

• Neptune

What do comets primarily consist of?

• Rock and metal

• Ice and dust

• Gas and plasma

• Liquid water