Across
- 2. The biggest star of universe
- 4. The activity of traveling to a place for pleasure
- 5. The longest river of the world is
- 7. Capital of Namibia
- 9. Capital of Botswana
- 10. A series of huge waves caused by earthquakes or volcanic eruptions under the sea
- 11. is the combined mass of water found on, under, and above the surface of a planet
- 13. Country that has the largest population in the world
- 14. A white or gray mass in the sky that is made of many very small drops of water
Down
- 1. Molten rock below the Earth’s surface
- 3. The increase in the percentage of people living in cities
- 4. A measure of the warmth or coldness of an object or substance
- 6. How many great lakes in the world
- 8. The gradual destruction of something by natural forces
- 12. Ocean that Separates Asia and Oceania from the Americas