Anita Paul, Seema Sinha, Deepika Parashari and, Karuni Subrahmanyam Solutions for Exercise 3: Put on your thinking cap

The sun is the _____ of our solar system.

The planets, their moons, the asteroids, comets, meteoroids and other rocks and gas all orbit the _____.

A belt of asteroids orbits between _____ and Jupiter.

Select the odd one out: Uranus, Jupiter, Venus, Neptune

Select the odd one out.
Sun, Halley’s comet, Sirius

Select the odd one out.
Orion, Ursa Minor, Neptune.

Select the odd one out.
Venus, Pole Star, Sirius

Why does the moon keep on changing its shape? Describe its various phases.