Day and Night

What causes day and night on Earth?

• Tsunamis

• The moon going around Earth

• The sun going around the Earth

• The Earth move on its axis

Why can we still see astronauts footprints on the moon?

• Because the moon has no atmosphere.

• Because the moon has soil and mud.

• Because the sun helps keep the footprints there.

• Because the astronauts go to the moon every month to walk.

How long does a typical day last?

• 12 hours

• 36 hours

• 24 hours

• 48 hours

What can be seen in the night sky besides stars?

• Asteroids, black holes

• Rainbows, lightning, tornadoes

• UFOs, aliens

• Planets, the moon, meteors, comets, and satellites

What are the different phases of the Moon?

• New Moon, First Quarter, Full Moon, New Moon

• New Moon, First Quarter, Last Quarter, Full Moon

• Half Moon, First Quarter, Full Moon, Last Quarter

• New Moon, First Quarter, Full Moon, Last Quarter

What is the natural satellite of Earth?

• Moon

• Mars

• Venus

• Sun

What is the star at the center of our solar system?

• Sun

• Mars

• Venus

• Mercury

Why do animals come out at night?

• Because animals use the moon to help them see.

• Because animals prefer to see the stars in the sky.

• Because it is cooler and makes it harder for their prey to see.

• Because it is warmer.

Which planet has the most moons?

• Uranus

• Neptune

• Jupiter

• Saturn

How does the Sun provide energy to plants?

• Through the process of photosynthesis.

• Through the process of breathing.

• By getting water from the soil and taking it up to the plant.