What causes day and night? a)revolution of Earth b)rotation of Earth c)orbit of Earth d)The moon blocks the Sun

When does the lunar eclipse happen? A) At quarter moon B) At new moon C)At full moon

Australia is both a country and a continent. a) True b)False

When the moon in between the umbra and the penumbra... A)....there's a partial eclipse B).... there's a total eclipse C)... there's a penumbral eclipse

Mercury is... A)... the farthest planet to the sun B)... the coldest planet C)... the closest planet to the sun

Which information about the kangaroo is INCORRECT? a) It is a marsupial b) there are 60 different species of kangaroos c) It lay eggs.

Which information about the Education in Ancient Greece is INCORRECT? A) In Sparta both boys and girls went to school. B) In Athens only boys went to school. C) Most greek children had books

As the Earth orbits around the sun, the direction of the tilt of its axis changes. a)True b)False

What takes a year? a)Rotation b)revolution

We should separate our trash A) Right B) Wrong

What did the Chinese use to communicate during the Mongols' invasion? A) sign language B) Messages hidden in fortune cookies C) Messages hidden in moon cakes

What does earth's rotation cause? a)Hibernation b)Day and Night c)Four Seasons d)Flowers to grow

When do Spring tides happen? A) At full moons and new moons B)At quarter moons