Solar System Class 4 Notes For CBSE

Our Solar System - Class 4

The solar system is a part of the universe and consists of the Sun, eight planets, moons, asteroids, and comets. In our solar system class 4, students learn about the structure and components of the solar system. The Sun is at the center, and all planets revolve around it in fixed paths called orbits. The eight planets in order from the Sun are:

  1. Mercury - The smallest and closest planet to the Sun.
  2. Venus - The hottest planet, also called Earth’s twin.
  3. Earth - The only planet known to support life.
  4. Mars - The red planet, known for its dusty surface.
  5. Jupiter - The largest planet with a giant red spot.
  6. Saturn - Famous for its beautiful rings.
  7. Uranus - A blue-green planet that rotates on its side.
  8. Neptune - The farthest planet from the Sun and the windiest.

Apart from planets, there are moons, asteroids, and comets in the solar system. The Moon is Earth's natural satellite, and some planets like Jupiter and Saturn have many moons.

Drawing and Diagram of the Solar System for Class 4

Students can easily create a solar system drawing for class 4th by sketching the Sun in the center and drawing the planets in their respective orbits. A solar system diagram for class 4 should include the Sun, all planets, and their names. To make a diagram of solar system for class 4th, students can use circles of different sizes to represent the planets and color them accordingly.

For a more creative approach, a solar system model for class 4 can be made using clay, balls, or even paper cutouts to represent the planets.

What is Solar System for Class 4?

The solar system is a group of celestial bodies that move around the Sun. The Sun is a huge ball of hot gases that provides light and heat to all planets. Without the Sun, life on Earth would not be possible. The planets revolve around the Sun due to its strong gravitational pull.

What is Solar Energy for Class 4?

Solar energy is the energy we get from the Sun. It is a renewable source of energy, which means it never runs out. Solar energy is used to generate electricity, heat water, and grow plants. People use solar panels to collect sunlight and convert it into electricity.

Solar System Class 4 Notes

  • The Sun is a star made up of hot gases.
  • There are eight planets in the solar system.
  • The planets move in orbits around the Sun.
  • Earth has one moon, while Jupiter and Saturn have many.
  • Asteroids are small rocky bodies that orbit the Sun.
  • Comets are icy objects that travel around the Sun in long orbits.

Solar System Class 4 Question and Answers

Q1: What is the solar system?
A: The solar system consists of the Sun, eight planets, moons, asteroids, and comets.

Q2: Which planet is known as the Red Planet?
A: Mars is known as the Red Planet.

Q3: Which planet is the largest in the solar system?
A: Jupiter is the largest planet.

Q4: What are the rings around Saturn made of?
A: The rings around Saturn are made of ice and rocks.

Q5: Why is the Sun important?
A: The Sun provides heat and light, making life possible on Earth.

Solar System Class 4 Worksheet

Students can solve a worksheet based on the solar system, which may include:

  • Fill in the blanks: Example - The largest planet in the solar system is ______.
  • Match the planets with their features
  • Label the diagram of the solar system
  • True or False questions

Our Solar System Class 4 MCQ

  1. Which is the hottest planet?
    a) Mars
    b) Mercury
    c) Venus
    d) Jupiter

  2. Which planet is called Earth’s twin?
    a) Venus
    b) Mars
    c) Saturn
    d) Neptune

  3. Which planet has the most moons?
    a) Earth
    b) Jupiter
    c) Venus
    d) Mercury

  4. What is the Sun mainly made of?
    a) Ice
    b) Rocks
    c) Gas
    d) Water

  5. Which planet has beautiful rings around it?
    a) Mars
    b) Saturn
    c) Uranus
    d) Venus

Learning about our solar system class 4 is fun and exciting. It helps students understand space, planets, and how life on Earth depends on the Sun. By practicing solar system class 4 question and answers, students can improve their knowledge and prepare for exams.

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