Walking On Sunshine

5. Any instrument that measures atmospheric pressure.
6. The periodic rise and fall of the water level in oceans and other large bodies of water.
9. A measure of how hot or cold something is; the measure of the average kinetic energy of the particles in a material.
11. systems The boundary between two air masses of different densities and temperatures.
12. patterns The mixture of rainfall types and amounts, humidity, and varying temperatures over a period of time.
15. All of the water surrounding our planet.
17. Any form of water (liquid or solid) that falls to the Earth from the atmosphere.
18. A large, intense tropical storm system with high-powered circular winds found in the North Atlantic.
19. A large mass of ice moving very slowly through a valley or spreading outward from a center.

1. currents A movement of ocean water that follows a regular pattern.
2. gases Any of the atmospheric gases that contribute to the greenhouse effect by absorbing Earth's outgoing infrared radiation.
3. Any instrument for measuring the speed of wind.
4. The thin layer of gases surrounding the Earth; the air.
7. An instrument for determining atmospheric humidity.
8. cycle The circulation of the Earth's water; the series of natural processes by which water continually moves throughout the hydrosphere.
9. A heavy storm that consists of warm temperatures, rising air, rain, wind, lightning, and thunder.
10. A storm in which high-speed winds move in a funnel-shaped pattern in contact with the ground.
13. eruptions The ejection of molten rock, steam, and ash from a volcano.
14. The lean, incline, slope, or slant of an object.
16. Water that collects or flows beneath the Earth's surface.