The correct option is (c).
Explanation
Asteroids are numerous small celestial bodies that move around the Sun, distinct from stars, planets, and satellites. They are often referred to as minor planets.
- Statement 1 is correct: Asteroids are tiny, rocky bodies that orbit the Sun. They vary significantly in size and are remnants from the early formation of the solar system.
- Statement 2 is incorrect: The vast majority of asteroids are found in the Asteroid Belt, which is located between the orbits of Mars and Jupiter. While some asteroids (Near-Earth Asteroids) do cross Earth's orbit, the primary belt is not between Earth and Mars.
- Statement 3 is correct: Scientists believe that asteroids are parts of a planet which exploded or failed to fully form many years back. They represent debris left over from the formation of the solar system approximately 4.6 billion years ago.
Key Takeaway: The main Asteroid Belt is situated between Mars and Jupiter, containing rocky remnants that orbit the Sun.