The Solar System
Grade 5 · Science · Space Science · West Virginia, USA
Lesson Summary
Learn about the sun, planets, and other objects that make up our solar system.
Explanation
Our solar system includes the sun at the center, eight planets that orbit around it, and many smaller objects like dwarf planets, moons, asteroids, and comets. The inner planets (Mercury, Venus, Earth, Mars) are small and rocky. The outer planets (Jupiter, Saturn, Uranus, Neptune) are much larger and made mostly of gas or ice. The sun's gravity holds everything in orbit.
Practice Questions
Q1: How many planets are in our solar system? Name them in order from the sun.
Answer: Eight: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
Q2: What is the difference between the inner and outer planets?
Answer: The inner planets are small and rocky, while the outer planets are much larger and made mostly of gas or ice.
Q3: What keeps the planets in orbit around the sun?
Answer: The sun's gravity pulls on the planets and keeps them moving in their orbits.
People Also Ask
What is The Solar System in Grade 5 Science?+
The Solar System is a lesson in the Space Science chapter of Grade 5 Science. It is part of the West Virginia, USA school curriculum and covers key concepts that students need to understand at this level.
What grade level covers The Solar System?+
The Solar System is taught in Grade 5 as part of the Science curriculum in West Virginia, USA.
How can I help my child with Space Science in Science?+
Start with the lesson summary and explanation on this page. Practice the questions provided, then use TutorTom for personalized, step-by-step help with Space Science topics.