Across
- 2. the boundary or transition zone where two large air masses with different temperatures, densities, and humidity levels meet
- 4. the measurement of a location's distance north or south of the Earth's equator, expressed in degrees.
- 6. the day to day state of the atmosphere.
- 7. a huge body of air (covering hundreds or thousands of miles) with generally uniform temperature and humidity throughout
- 13. the apparent curving motion of objects (like wind or water currents) traveling long distances over Earth's surface
- 14. air in motion.
- 15. move or cause to move in a circle around an axis.
- 16. a measure of how tightly packed particles are within a substance, or simply how heavy something is for its size
- 17. The average weather over a long period of time.
- 18. the two opposite points on Earth's surface that are either 90 degrees south or 90 degrees north
- 19. the transfer of heat through the physical movement of fluids (liquids or gases), driven by density differences caused by temperature variations
Down
- 1. referring to a dry air mass
- 3. the planet we live on.
- 5. an imaginary line drawn around the earth equally distant from both poles, dividing the earth into northern and southern hemispheres and constituting the parallel of latitude 0°.
- 8. the vertical distance of an object, point, or region measured from a specific reference datum, most commonly mean sea level or ground level
- 9. energy emitted from a source that travels through space or other materials.
- 10. When water vapor is in the air and the temperature is hot and muggy.
- 11. referring to a warm air mass
- 12. referring to a moist air mass
- 18. referring to a cold air mass