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17. Stars And The Solar System Science class 8 in English Medium ncert book solutions Additional Questions With Solutions
17. Stars And The Solar System Additional Questions With Solutions – Complete NCERT Book Solutions for Class 8 Science (English Medium). Get all chapter explanations, extra questions, solved examples and additional practice questions for 17. Stars And The Solar System Additional Questions With Solutions to help you master concepts and score higher.
17. Stars And The Solar System Science class 8 in English Medium ncert book solutions Additional Questions With Solutions
NCERT Solutions for Class 8 Science play an important role in helping students understand the concepts of the chapter 17. Stars And The Solar System clearly. This chapter includes the topic Additional Questions With Solutions, which is essential from both academic and examination point of view. The solutions provided here are prepared strictly according to the latest NCERT syllabus and follow the guidelines of CBSE to ensure accuracy and relevance. Each question is explained in a simple and student-friendly manner so that learners can grasp the concepts without confusion. These NCERT Solutions are useful for regular study, homework help, and exam preparation. All textbook questions are solved step by step to improve problem-solving skills and conceptual clarity. Students of Class 8 studying Science can use these solutions to revise important topics, understand difficult questions, and practise effectively before examinations. The chapter 17. Stars And The Solar System is explained in a structured way, making it easier for students to connect the theory with the topic Additional Questions With Solutions. By studying these updated NCERT Solutions for Class 8 Science, students can build a strong foundation, boost their confidence, and score better marks in school and board exams.
17. Stars And The Solar System
Additional Questions With Solutions
Additional - Question:
Que: Which planet is the nearest to the sun?
Ans: Mercury.
Que: which planet of solar system is smallest.
Ans: mercury.
Que: Which planet is known as morning star?
Ans: Venus.
Que: Which planet is nearest to the earth?
Ans: Mars.
Que: On which planet of solar system life exist?
Ans: Earth.
Que: Which factors are responsible for the existence and continuation of life on the Earth.
Ans: these are followings
1. the right distance from the Sun.
2. it has the right temperature range.
3. the presence of water and suitable atmosphere.
4. A blanket of ozone.
Que: Why does the Earth look blue and green in appearance from sky?
Ans: From space, the Earth appears bluegreen due to the reflection of light from water and landmass on its surface.
Que: What is responsible for the change of seasons on the Earth?
Ans: The tilt is responsible for the change of seasons on the Earth. As the axis of rotation of the Earth is not perpendicular to the plane of its orbit.
Que: Which planet is known as red planet?
Ans: Mars.
Que: Why is Mars called red planet?
Ans: Mars appears slightly reddish and, therefore, it is also called the red planet.
Que: How many satelites does Mars have?
Ans: Mars has two small natural satellites.
Que: Name the largest planet of the solar system?
Ans: Jupiter.
Que: Why is the Saturn called a unique planet of the solar system.
Ans: It has a beautiful ring which rotate apposite to its rotation. This makes it a unique planet of the solar system.
Que: What are asteroids?
Ans: There is a large gap in between the orbits of Mars and Jupiter. This gap is occupied by a large number of small objects that revolve around the Sun. These are called asteroids.
Que: What are comets?
Ans: Comets are also members of our solar system. They revolve around the Sun in highly elliptical orbits. A Comet appears generally as a bright head with a long tail.
Que: What are meteors?
Ans: However we may see a bright streaks of light falling in the sky. These are commonly known as shooting stars, although they are not stars. They are called meteors.
Que: Define light year?
Ans: The distance covered by the light in one years is called light year.
See other sub-topics of this chapter:
1. Chapter Review 2. Text Book Exercise 3. Text Book Exercise 4. Additional Questions With Solutions 5. Additional Questions With Solutions