Planets in our Solar System

Front

What is a terrestrial planet?

Back

A terrestrial planet is a type of planet that is primarily composed of silicate rocks or metals and has a solid surface. Examples include Earth, Mars, Venus, and Mercury.

Front

Name the terrestrial planets in our solar system.

Back

The terrestrial planets in our solar system are Mercury, Venus, Earth, and Mars.

Front

What is the second planet from the sun?

Back

Venus is the second planet from the sun.

Front

What is the closest planet to the sun?

Back

Mercury is the closest planet to the sun.

Front

What separates the inner planets from the outer planets?

Back

The asteroid belt separates the inner planets from the outer planets.

Front

What are the outer planets also known as?

Back

The outer planets are also known as gas giants.

Front

Name the gas giants in our solar system.

Back

The gas giants in our solar system are Jupiter, Saturn, Uranus, and Neptune.

Front

What causes the planets to orbit the sun?

Back

The gravitational pull of the sun causes the planets to orbit around it.

Front

What is an elliptical orbit?

Back

An elliptical orbit is an oval-shaped path that a planet follows as it revolves around the sun.

Front

What is the role of a planet's inertia in its orbit?

Back

A planet's inertia helps it maintain its motion in space, preventing it from falling into the sun.