What's on Eath?

1) Approximately how old is the universe?

• 13.7 million years.

• 13.7 billion years.

2) Which travels faster?

• Light

• Lighting

3) When did life on Earth begin?

• Four billion years ago

• Four million years ago

4) Which began later?

• Life in the ocean

• Life on land

5) Which distance is farther?

• From New York to Moscow

• From the surface to the center of the Earth

6) Where does the Earth rotate most quickly?

• At the Equator

• At the North Pole

7) Which contains a higher percentage of water?

• A human

• A potato