Science

4. The continual movement of water among Earth's atmosphere, oceans, and land surface through evaporation, condensation, and precipitation.
6. The boundary of an advancing mass of warm air, in particular the leading edge of the warm sector of a low-pressure system.
11. Is an area where the atmospheric pressure is lower than that of the area surrounding it.
13. Is a region where the atmospheric pressure at the surface of the planet is greater than its surrounding environment
14. The relatively thin layer of gases that form Earth's outermost layer.
15. Elevation above sea level
16. the boundary of an advancing mass of cold air, in particular the trailing edge of the warm sector of a low-pressure system.
17. A wind from the direction that is predominant at a particular place or season.
18. The draining away of water (or substances carried in it) from the surface of an area of land, a building or structure, etc.
19. effect The effect of Earth's rotation on the direction of winds and currents.
20. A scientist who studies the causes of weather and tries to predict it.

1. Any form of water that falls from clouds and reaches Earth's Surface as rain, snow, sleet, or hail.
2. A huge body of air that has similar temperature, humidity. and air pressure at any given high
3. The percentage of water vapor in the air compared to the maximum amount of water vapor that air can contain at a particular temperature
5. The change in state from a gas to liquid
7. The process by which molecules at the surface of a liquid absorb enough energy to change a gas.
8. The temperature at which condensation begins.
9. Band of high-speed winds about 10 kilometers above Earth's surface.
10. The amount of water vapor in a given volume of air
12. The horizontal movement of air from an area of high pressure to an area of lower pressure
21. The boundary between two air masses neither of which is replacing the other.