Solar System Quiz- OBIS

Which planet is known as the 'Red Planet'?

• Mars

• Uranus

• Jupiter

• Saturn

What is the largest planet in the solar system?

• Jupiter

• Venus

• Mars

• Mercury

Which planet is closest to the Sun?

• Venus

• Mars

• Jupiter

• Mercury

What causes day and night on Earth?

• The Earth's distance from the sun

• The rotation of the Earth on its axis

• The gravitational pull of the moon

• The movement of the sun around the Earth

What is the shape of the Earth's orbit around the Sun?

• Square

• Circular

• Elliptical

• Triangular

Which planet has the most moons in the solar system?

• Jupiter

• Mercury

• Mars

• Venus

Which planet is known for its beautiful rings?

• Saturn

• Mars

• Jupiter

• Uranus

What is the hottest planet in the solar system?

• Venus

• Saturn

• Jupiter

• Mars

What is the main difference between the geocentric and heliocentric models of the solar system?

• In the geocentric model, the Earth is at the center of the solar system, while in the heliocentric model, the Sun is at the center.

• In the geocentric model, the Sun is at the center of the solar system, while in the heliocentric model, the Earth is at the center.

• The geocentric model is based on observations from space, while the heliocentric model is based on observations from Earth.

• The geocentric model is based on the theory of relativity, while the heliocentric model is based on classical mechanics.

Who proposed the heliocentric model of the solar system?

• Nicolaus Copernicus

• Galileo Galilei

• Isaac Newton

• Albert Einstein