Hello Universe_1

What is at the center of the solar system?

• The Moon

• The Earth

• The Sun

• Mars

Which galaxy is our galaxy?

• Andromeda

• Milky Way

• Sombrero

• Whirlpool

How many planets are there in our solar system?

• Five

• Eight

• Ten

• Twelve

How many stars are there in a galaxy?

• Millions

• Thousands

• Billions

• Trillions

What is a galaxy?

• A galaxy is a weather phenomenon
• A galaxy is a type of planet
• A galaxy is a big system of stars.

• A galaxy is a small cluster of stars

What does the Sun provide us with?

• Wind, water, and food
• Darkness, cold, and sadness
• Rain, snow, and thunderstorms
• Light, heat, and energy

What is the Sun made of?

• Oxygen and Nitrogen
• Carbon and Oxygen
• Hydrogen and Helium
• Iron and Nickel

What is the source of light and heat in the solar system?

• Venus
• Moon
• Sun
• Mars

What do green plants use to make food?

• Sunlight, water, and carbon dioxide
• Starlight, soil, and oxygen
• Moonlight, water, and oxygen
• Sunlight, air, and nitrogen

Why does Sirius look smaller than the Sun?

• Sirius emits less light than the Sun.
• Sirius is farther away from Earth than the Sun.
• Sirius has a larger diameter than the Sun.
• Sirius is closer to Earth than the Sun.