Front

REVOLUTION

Back

When one object orbits around another object

Front

What causes day and night?

Back

The earth's ROTATION on its axis every 24 hours

Front

How long does it take Earth to make one REVOLUTION AROUND the Sun?

Back

365 days (one year)

Front

Approximately how long does it take from new moon to the next new moon?

Back

28 days

Front

Why can we see the moon in the sky if it does not produce any light?

Back

Moon reflecting the Sun's light

Front

Which force keeps the planets orbiting the Sun?

Back

Gravity

Front

When does a solar eclipse occur?

Back

The moon blocks sunlight from reaching the earth.

Front

What is the correct alignment during a solar eclipse?

Back

sun, moon, earth

Front

During what moon phase does a solar eclipse occur? Options: full moon, first quarter moon, third quarter moon, new moon

Back

new moon

Front

A lunar eclipse occurs at which moon phase?

Back

full moon