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Global Water Cycle in Hawaii
- 1. THE GLOBAL WATERCYCLE Kumu Pa Nakea October 2014
- 2. WHY DO WECARE ABOUT WATER?
- 3. All life onEarth requires some form of water to survive.
- 4. “Ola I kawai a ka ‘opua” There is life in the water from the clouds!” ~ Pukui “Olelo No’eau No. 2482 WATER IS A VITAL SUBSTANCE Water is necessary for the development & nourishment of life.
- 5. WHY WE CAREABOUT WATER? – Can you survive without water? – Where do you get the water you use at home? – Where is most of the water on Earth located? – Is there such a thing as “new” water? – What are the processes involved in the global water cycle?
- 6. Oxygen HydrogenHydrogen 75% ofEarth is covered by water, and water rich–clouds fill the sky. Earth is a water planet! Water Molecule – H20
- 7. WHERE IS THEWATER? – 90% of the water is in the Ocean. – Freshwater seems abundant, but is in limited supply. – Only 3% of our planet is freshwater. – 2% is contained in the glaciers & ice sheets – 1% is found in lakes, rivers & wetland areas
- 9. WHAT IS THEWATER CYCLE? WHAT ARE SOME COMPONENTS OF THE WATER CYCLE?
- 10. WATER CYCLE – Describes howthe water evaporates from the surface of the earth, rises into the atmosphere, cools and condenses into rain or snow in clouds, and falls again to the surface as precipitation. – The sun heats the Earth’s surface water, causing that surface water to evaporate (gas). – This water vapor then rises into the earth’s atmosphere where it cools and condenses into liquid droplets.
- 11. WATER CYCLE – These dropletscombine and grow until they become too heavy and fall to the earth as PRECIPITATION (liquid if rain, solid if snow). The water falling on land collects into the oceans, where it will once more evaporate. – The cycling of water in and out of the atmosphere is a significant aspect of weather patterns on Earth.
- 13. THE WATER CYCLEIN HAWAI’I
- 14. COMPONENTS OF THEWATER CYCLE Evaporation & Transpiration Condensation Precipitation Infiltration Collection
- 15. EVAPORATION When water isheated by radiant energy it turns into water vapor.
- 16. TRANSPIRATION Transpiration is evaporationfrom plants.
- 17. CONDENSATION When water vaporcools, molecules join together and form clouds.
- 18. PRECIPITATION When clouds getheavy the water falls as rain, sleet, snow or hail.
- 19. INFILTRATION The process bywhich water on the ground surface enters the soil.
- 20. COLLECTION This is whenwater that falls from the clouds as rain, snow, hail or sleet, collects in the oceans, rivers, lakes and streams.
- 21. WATER IS PRACTICALLYEVERYWHERE ON EARTH. Water is the only common substance that can exist naturally as a gas, liquid or solid at a small range of temperatures & pressures.
- 22. WHAT PARTS OFTHE WATER CYCLE REQUIRE ENERGY FROM THE SUN?
- 23.
- 24. WHICH PARTS OFTHE WATER CYCLE REQUIRE THE WATER MOLECULES TO GIVE AWAY HEAT ENERGY (COOL DOWN)?
- 25.
- 26. WHAT PARTS OFTHE WATER CYCLE ARE CAUSED BY THE FORCE OF GRAVITY?
- 27.
- 30. WHAT IS HAPPENINGIN YOUR DIAGRAM? • Explain the processes involved in the water cycle in your diagram. • What effect will the sun have on the water cycle? The shade? • What caused the water to evaporate from the ocean? • Where does the water go?
Editor's Notes
- #2 This template is in widescreen format and demonstrates how transitions, animations, and multimedia choreography can be used to enrich a presentation.
- #3 Evaporation – liquid turning into gas Condensation – gas turning into liquid Precipitation – solid turning into liquid
- #4 All life on Earth requires some form of water to survive. What are some organisms that need a lot of water to survive? How about humans? What percentage of our bodies is made up of water?
- #6 90% in the Ocean. Freshwater seems abundant, but it is actually in limited supply. Only 3% of our planet is freshwater. A majority of this water, about 2% is contained in glaciers and ice sheets or stored underground. The remaining 1%(accessible and usable by humans) is found in lakes, rivers and wetland areas or transported through the atmosphere in the form of water vapor, clouds, & precipitation. See: http://pmm.nasa.gov/education/videos/show-me-water
- #7 90% in the Ocean. Freshwater seems abundant, but it is actually in limited supply. Only 3% of our planet is freshwater. A majority of this water, about 2% is contained in glaciers and ice sheets or stored underground. The remaining 1%(accessible and usable by humans) is found in lakes, rivers and wetland areas or transported through the atmosphere in the form of water vapor, clouds, & precipitation.
- #8 90% in the Ocean. Freshwater seems abundant, but it is actually in limited supply. Only 3% of our planet is freshwater. A majority of this water, about 2% is contained in glaciers and ice sheets or stored underground. The remaining 1%(accessible and usable by humans) is found in lakes, rivers and wetland areas or transported through the atmosphere in the form of water vapor, clouds, & precipitation. See: http://pmm.nasa.gov/education/videos/show-me-water
- #9 IN the water cycle, the sun heats the Earth’s surface water, causing that surface water to evaporate (gas). This water vapor then rises into the earth’s atmosphere where it cools and condenses into liquid droplets. These droplets combine and grow until they become too heavy and fall to the earth as precipitation (liquid if rain, solid if snow).
- #10 The water cycle describes how water evaporates from the surface of the earth, rises into the atmosphere, cools and condenses into rain or snow in clouds, and falls again to the surface as precipitation. The water falling on land collects in rivers and lakes, soil, and porous layers of rock, and much of it flows back into the oceans, where it will once more evaporate. The cycling of water in and out of the atmosphere is a significant aspect of the weather patterns on Earth.
- #11 The water cycle describes how water evaporates from the surface of the earth, rises into the atmosphere, cools and condenses into rain or snow in clouds, and falls again to the surface as precipitation. The water falling on land collects in rivers and lakes, soil, and porous layers of rock, and much of it flows back into the oceans, where it will once more evaporate. The cycling of water in and out of the atmosphere is a significant aspect of the weather patterns on Earth. IN the water cycle, the sun heats the Earth’s surface water, causing that surface water to evaporate (gas). This water vapor then rises into the earth’s atmosphere where it cools and condenses into liquid droplets. These droplets combine and grow until they become too heavy and fall to the earth as precipitation (liquid if rain, solid if snow).
- #12 The water cycle describes how water evaporates from the surface of the earth, rises into the atmosphere, cools and condenses into rain or snow in clouds, and falls again to the surface as precipitation. The water falling on land collects in rivers and lakes, soil, and porous layers of rock, and much of it flows back into the oceans, where it will once more evaporate. The cycling of water in and out of the atmosphere is a significant aspect of the weather patterns on Earth. IN the water cycle, the sun heats the Earth’s surface water, causing that surface water to evaporate (gas). This water vapor then rises into the earth’s atmosphere where it cools and condenses into liquid droplets. These droplets combine and grow until they become too heavy and fall to the earth as precipitation (liquid if rain, solid if snow).
- #13 IN the water cycle, the sun heats the Earth’s surface water, causing that surface water to evaporate (gas). This water vapor then rises into the earth’s atmosphere where it cools and condenses into liquid droplets. These droplets combine and grow until they become too heavy and fall to the earth as precipitation (liquid if rain, solid if snow).
- #14 The water cycle describes how water evaporates from the surface of the earth, rises into the atmosphere, cools and condenses into rain or snow in clouds, and falls again to the surface as precipitation. The water falling on land collects in rivers and lakes, soil, and porous layers of rock, and much of it flows back into the oceans, where it will once more evaporate. The cycling of water in and out of the atmosphere is a significant aspect of the weather patterns on Earth.
- #15 Earth’s water is always in movement and is always changing states, from liquid to vapor to ices and back again. IN the water cycle, the sun heats the Earth’s surface water, causing that surface water to evaporate (gas). This water vapor then rises into the earth’s atmosphere where it cools and condenses into liquid droplets. These droplets combine and grow until they become too heavy and fall to the earth as precipitation (liquid if rain, solid if snow)
- #16 Evaporation – liquid turning into gas Condensation – gas turning into liquid Precipitation – solid turning into liquid
- #17 Evaporation – liquid turning into gas Condensation – gas turning into liquid Precipitation – solid turning into liquid
- #18 Evaporation – liquid turning into gas Condensation – gas turning into liquid Precipitation – solid turning into liquid
- #19 Evaporation – liquid turning into gas Condensation – gas turning into liquid Precipitation – solid turning into liquid
- #21 Water is temporarily stored in lakes, glaciers, underground, or living organisms. The water can move from these places by streams and rivers, returns to the oceans, is used by plants or animals or is evaporated back into the atmosphere.
- #22 Evaporation – liquid turning into gas Condensation – gas turning into liquid Precipitation – solid turning into liquid
- #23 The water cycle describes how water evaporates from the surface of the earth, rises into the atmosphere, cools and condenses into rain or snow in clouds, and falls again to the surface as precipitation. The water falling on land collects in rivers and lakes, soil, and porous layers of rock, and much of it flows back into the oceans, where it will once more evaporate. The cycling of water in and out of the atmosphere is a significant aspect of the weather patterns on Earth.
- #25 The water cycle describes how water evaporates from the surface of the earth, rises into the atmosphere, cools and condenses into rain or snow in clouds, and falls again to the surface as precipitation. The water falling on land collects in rivers and lakes, soil, and porous layers of rock, and much of it flows back into the oceans, where it will once more evaporate. The cycling of water in and out of the atmosphere is a significant aspect of the weather patterns on Earth.
- #27 The water cycle describes how water evaporates from the surface of the earth, rises into the atmosphere, cools and condenses into rain or snow in clouds, and falls again to the surface as precipitation. The water falling on land collects in rivers and lakes, soil, and porous layers of rock, and much of it flows back into the oceans, where it will once more evaporate. The cycling of water in and out of the atmosphere is a significant aspect of the weather patterns on Earth.
- #29 Describe what is happening in your diagram of the water cycle. What effect will the sun have on your water cycle? The shade? What caused the water to evaporate from the paper or in the "ocean"? Where did the water go? Explain the processes involved in the water cycle that took place inside your diagram. Where do you get the water you use in your house from? Where is mot of the water on Earth located? Is there such a thing as “new” water?