Exploring Sun, Moon and Earth W4

What causes the different phases of the Moon as seen from Earth?

• The Moon changing shape

• The Moon moving around the Earth and sunlight shining on it from different angles

• Clouds covering the Moon

• The Moon spinning very fast

How long does it take for the Earth to complete one full rotation on its axis?

• 1 hour

• 24 hours

• 7 days

• 365 days

What is the main source of energy and light for the Earth?

• The Moon

• The Sun

• Stars

• Planets

Why do we have day and night on Earth?

• The Sun moves around the Earth

• The Earth rotates on its axis

• The Moon blocks the Sun

• The Earth moves closer to the Sun

Which phase of the Moon comes after the New Moon?

• Full Moon

• First Quarter

• Waxing Crescent

• Waning Gibbous

How long does it take for the Earth to complete one revolution around the Sun?

• 24 hours

• 30 days

• 365 days

• 7 days

What causes the seasons on Earth?

• The distance between the Earth and the Sun

• The tilt of the Earth's axis as it revolves around the Sun

• The Moon's gravity

• The Earth's speed

Which season is it in Australia when the South Pole is tilted towards the Sun?

• Winter

• Summer

• Autumn

• Spring

What is the temperature of the Sun’s surface approximately?

• 100°C

• 1,500°C

• 5,500°C

• 15,000°C

What is the name of the phase when the entire face of the Moon is lit up?

• New Moon

• First Quarter

• Full Moon

• Last Quarter