5.4 Light in the solar system

What is the primary source of light in our solar system?

• The Moon

• The Sun

• Stars

• Earth

What do we call the path that Earth follows around the Sun?

• Orbit

• Trail

• Route

• Line

Which planet is closest to the Sun?

• Earth

• Mars

• Mercury

• Venus

What is the role of models in understanding the solar system?

• They show accurate distances.

• They help us imagine space.

• They are toys for fun.

• They replace real planets.

Why is the Sun important for life on Earth?

• It provides us with heat and light.

• It creates water.

• It causes rain.

• It makes the Moon glow.

What are asteroids?

• Small rocky objects that orbit the Sun.

• Stars that shine brightly.

• Moons of big planets.

• Pieces of broken planets.

Which is the largest moon of Uranus mentioned in the book?

• Ganymede

• Titania

• Titan

• Europa

How long does Earth take to orbit the Sun once?

• 365 days

• 24 hours

• One week

• One month

What is unique about comets compared to planets?

• They shine like stars.

• They have icy surfaces and tails.

• They orbit backward.

• They stay still in space.

What activity can help you understand the solar system better?

• Drawing a model of the planets.

• Singing a song about space.

• Counting the stars in the sky.

• Watching movies about aliens.