Class 2 Exam  >  EVS for Class 2  >  Flashcards: Solar System
Flashcards: Solar System
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Flashcards: Solar System Flashcard | EVS for Class 2
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28 videos|167 docs|48 tests

FAQs on Flashcards: Solar System Flashcard - EVS for Class 2

1. What are the main components of the Solar System?
Ans. The main components of the Solar System include the Sun, eight planets (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune), their moons, dwarf planets (like Pluto), asteroids, comets, and meteoroids.
2. How do planets in the Solar System differ from one another?
Ans. Planets in the Solar System differ in size, composition, atmosphere, and distance from the Sun. The inner planets (Mercury, Venus, Earth, Mars) are rocky, while the outer planets (Jupiter, Saturn, Uranus, Neptune) are gas giants or ice giants.
3. What is the significance of the asteroid belt in the Solar System?
Ans. The asteroid belt, located between the orbits of Mars and Jupiter, is significant because it contains numerous rocky bodies that are remnants from the early solar system. It also provides insights into the formation and evolution of planets.
4. How do comets form and what are their characteristics?
Ans. Comets form from icy bodies in the outer Solar System, often in regions like the Kuiper Belt or Oort Cloud. They are characterized by their bright comas and tails that develop when they approach the Sun, as the heat causes the ice to vaporize.
5. What role does the Sun play in the Solar System?
Ans. The Sun is the center of the Solar System and provides the gravitational force that keeps the planets in orbit. It is also the primary source of light and energy, supporting life on Earth and influencing weather and climates throughout the system.
28 videos|167 docs|48 tests

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