Earth's Characteristics

Match it! Select the correct answer from the pull down...Good luck!

What % of the Earth is water (some of it frozen)?

What is the degree of tilt of the Earth?

What is the thin blanket of air that surrounds the Earth called?

How many days does it take for the Moon to revolve around the Earth?

What causes the seasons?

How many days does it take for the Earth to revolve around the Sun once?

What direction does the Sun travel in the sky?

What is the shape of the orbit of the Earth as it revolves around the Sun?