Universe & Solar System

What planet do we live on?

• Mars

• Earth

• Saturn

• Pluto

Answer explanation

We live on the planet Earth, so the correct answer is Earth.

What is the position of the Earth in the solar system?

• 1st

• 2nd

• 3rd

• 7th

Answer explanation

Earth is in the 3rd position in the solar system, counting from the Sun.

There are 9 planets in the solar system.

• True

• False

Answer explanation

The statement is false because there are 8 planets in the solar system, not 9.

Select the correct order.

• Planet, Solar System, Universe, Galaxy

• Universe, Planet, Solar System, Galaxy

• Planet, Solar System, Galaxy, Universe

• Solar System, Universe, Galaxy, Planet

Answer explanation

The correct order is Planet, Solar System, Galaxy, Universe.

Which of the following is considered an inner (terrestrial) planet?

• Pluto

• Jupiter

• Saturn

• Earth

Answer explanation

Earth is considered to be an inner (terrestrial) planet, making it the correct choice.

The inner (terrestrial) planets are made of rock.

• True

• False

Answer explanation

Inner (terrestrial) planets are made of rock, so the statement is true.

Which of the following is considered an outer (Jovian) planet?

• Jupiter

• Mars

• Sun

• Pluto

Answer explanation

Jupiter is considered to be an outer (jovian) planet, making it the correct choice.

The outer (Jovian) planets are made of rock.

• True

• False

Answer explanation

The statement is false because outer (jovian) planets are made of gas and liquid, not rock.

Reorder the following

• Venus

• Mars

• Earth

• Mercury

Reorder the following

• Neptune

• Jupiter

• Saturn

• Uranus