Across
- 2. is the largest land animal?
- 4. Which metal is used to make wires for electricity?
- 6. layer What do we call the layer that protects Earth from the Sun’s harmful ray
- 7. What natural satellite goes around the Earth?
- 9. Sun What is the main source of heat and light for the Earth?
Down
- 1. What force helps us stay on the ground?
- 3. do we call the study of stars and planets
- 5. What part of the Earth is covered mostly by water?
- 8. Which planet is famous for its strong winds and storms like the Great Red Spot?