Science Kids: Earth and Our Solar System

The video explores the structure and components of the Milky Way galaxy, focusing on the solar system and its planets. It explains why there are 365 days in a year, the characteristics of the sun, and the differences between inner and outer planets. The video also covers the unique features of each planet, including their atmospheres, orbits, and moons.

What is a galaxy composed of?

• Only gas

• Stars, planets, and gas

• Only planets

• Only stars

Who are the scientists that study the solar system?

• Chemists

• Astronomers

• Biologists

• Physicists

What is the primary component of the sun?

• Oxygen

• Carbon dioxide

• Nitrogen

• Hydrogen and helium

How many planets are there in our solar system?

• Eight

• Seven

• Six

• Five

Which planet is known as Earth's sister?

• Mars

• Venus

• Jupiter

• Mercury

What is the smallest planet in our solar system?

• Mercury

• Mars

• Earth

• Saturn

What percentage of Earth's surface is covered by water?

• 92%

• 70%

• 45%

• 15%

What is Mars commonly known as?

• Two moons planet

• The cliff planet

• The red planet

• Roman god of war planet

What is the area between Mars and Jupiter called?

• Cosmos

• None of the above

• Asteroid belt

• Meteorite belt

Which planet is known for its beautiful rings?

• Neptune

• Uranus

• Saturn

• Jupiter