What is water
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This document discusses the importance of water, describing how it is essential for human life and activities like growing plants, cooking, cleaning, and more. It explains that water is a molecule made of two hydrogen atoms and one oxygen atom, and that the same water has been recycled through the water cycle for hundreds of millions of years. The water cycle is also summarized, noting that the sun heats water which evaporates and forms vapor before collecting in bodies of water.
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Hello Everyone
By clicking this link you will be forwarded to the site where we are taking
the survey on issue of how we can reuse the water which we are wasting and we don't
know about that so it will be very helpfull to get your review on it .We are talking about to the save water
because as we know the water is very usefull and very Important part of peoples life.
Thanks
Kindly visit to this link foe survey=www.surveylegend.com/s/bf6
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- Types of nuclear hazards include accidents, radiation exposure, radioactive contamination, and the long-term storage of radioactive waste.1.2. Sources of Nuclear Hazards:
- Nuclear power plants: Accidents such as Chernobyl and Fukushima have demonstrated the potential for catastrophic failures in nuclear reactors.
- Nuclear weapons testing: The detonation of nuclear weapons releases large amounts of radioactive fallout into the environment.
- Radioactive waste: The disposal and storage of spent nuclear fuel and other radioactive materials present ongoing hazards.
Impacts of Nuclear Hazards:2.1. Health Effects:
- Acute effects of radiation exposure include radiation sickness, burns, and organ damage.
- Chronic exposure to low levels of radiation increases the risk of cancer, genetic mutations, and other long-term health problems.
- Vulnerable populations, such as children and pregnant women, are particularly susceptible to the harmful effects of radiation.2.2. Environmental Consequences:
- Radioactive contamination can persist in the environment for thousands of years, affecting ecosystems and wildlife.
- Contaminated water sources, soil, and air can lead to bioaccumulation of radioactive isotopes in plants and animals, potentially entering the food chain.Water resources presentation part 1 sebastian ospina-5c
Water resources presentation part 1 sebastian ospina-5csebas3112
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The document discusses water resources and their uses. It defines water resources as water sources that are useful to humans, including for agricultural, industrial, household, recreational, and environmental purposes. It provides examples of good uses of water resources like fixing leaks and taking shorter showers, and bad uses like long showers and washing cars with running water. The document proposes creating an awareness campaign for students about water conservation and improving water infrastructure to address wasting of water resources.AROUND WATER
AROUND WATERiesjaime
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This document discusses the importance and value of water. It notes that water is vital for life on Earth and that most of the human body is made of water. However, only a small percentage of the world's water is available for human consumption, and many people now lack access to fresh water. The sustainable management of our limited fresh water resources is becoming a major global challenge.My chehalis watershed pledge 9 11 2014 (1)
My chehalis watershed pledge 9 11 2014 (1)amtcarlson
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The document discusses the Chehalis Watershed in Washington State. It is one of the largest watersheds in the state, covering 2,660 square miles. The Chehalis River flows through several towns for over 100 miles before emptying into the Pacific Ocean. There are 180 lakes, ponds, streams, and reservoirs in the watershed. The document encourages learning about, protecting, and enhancing the watershed.2.pptx
2.pptxPayalPatidar20
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Water is one of the most important natural resources and essential for all life. It makes up about 70% of the human body. Only 3% of Earth's water is fresh water, with about 1/3 available as groundwater, lakes, rivers, and streams. The water cycle involves evaporation and condensation of water from oceans, seas, and bodies of water, which falls as rain and replenishes this fresh water. Rainwater and surface water like rivers and lakes can be used for drinking after treatment, while seawater and groundwater are not potable without desalination or purification.More from cardenaltercero (20)
History
Historycardenaltercero
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This document summarizes prehistory and history from the Paleolithic era to the contemporary age. It notes that in prehistory, early humans lived in small family groups, created cave paintings, made tools from stone/wood/bones, and began burying their dead. In the Neolithic era, they began building homes, using more complex tools, growing crops, and making ceramics. The document then outlines the main periods of history: Ancient history starting over 4000 years ago with the invention of writing; the Middle Ages beginning around 1500 years ago; the Modern Age from 1492 to the French Revolution; and the Contemporary Age from the past 200 years to today.08tabladel8b
08tabladel8bcardenaltercero
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This document shows the multiplication tables for 8 times the numbers 2 through 9. It lists each multiplication problem and its solution, with 8 multiplied by the numbers 2 through 9, showing the products from 16 to 72.07tabladel7b
07tabladel7bcardenaltercero
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This document shows the multiplication tables for 7 times the numbers 2 through 9. It lists each multiplication problem and its solution, with 7 multiplied by the numbers 2 through 9, showing the products 14, 21, 28, 35, 42, 49, 56, and 63.06tabladel6b
06tabladel6bcardenaltercero
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This document shows the multiplication tables for 6 times the numbers 2 through 9. It lists each multiplication problem and solution, with 6 multiplied by 2 equaling 12, 6 multiplied by 3 equaling 18, and so on, with the largest product being 6 multiplied by 9 equaling 54.
03tabledel3b
03tabledel3bcardenaltercero
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This document shows the multiplication tables for 3 times the numbers 2 through 9, with 3 x 2 being 6, 3 x 3 being 9, and so on, with the largest product being 3 x 9 equals 27.02tabladel2c
02tabladel2ccardenaltercero
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This document shows the multiplication tables for 2 times the numbers 1 through 9. It lists each multiplication problem 2 x n and the solution sequentially, with 2 x 1 = 2, 2 x 2 = 4, and so on up to 2 x 9 = 18.
±Ê°ù±ð²õ±ð²Ô³Ù²¹³¦¾±Ã³²Ô1cardenaltercero
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El documento celebra los logros y experiencias de aprendizaje de un grupo. Resalta que han aprendido, trabajado y disfrutado juntos, convirtiéndose en artistas, cientÃficos y astronomos. También destaca que han reÃdo, llorado y experimentado emociones. En conclusión, el documento felicita al grupo por ser geniales y grandes.
El agua por nerea setuaincardenaltercero
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El documento describe los dos ciclos del agua. En el primer ciclo, el agua de lluvia es recogida por los rÃos y embalsada, luego es tratada en potabilizadoras para eliminar impurezas antes de ser enviada a las ciudades. En el segundo ciclo, el agua sucia de las casas es recogida, tratada para separar residuos en depuradoras, y desinfectada antes de volver a ser utilizada.
El ciclo del agua leyrecardenaltercero
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El documento describe el ciclo del agua, que consta de cuatro fases: almacenamiento, evaporación, precipitación y escorrentÃa. El agua se almacena en los océanos, glaciares, lagos y rÃos, luego se evapora a la atmósfera. El vapor de agua se condensa y forma precipitaciones como lluvia o nieve que caen a la tierra, y el agua fluye por los rÃos en la escorrentÃa, completando asà el ciclo.
50 aniversariocardenaltercero
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Este documento resume los principales eventos mundiales y locales que ocurrieron entre 1964 y 1972. A nivel mundial, se destacan el primer alunizaje controlado de la Unión Soviética en 1966, el alunizaje de Neil Armstrong en 1969, y el ataque terrorista a los Juegos OlÃmpicos de Múnich en 1972. A nivel local, se resaltan la inauguración del colegio Cardenal Ilundain en 1964 y varios eventos educativos y culturales que ocurrieron en dicho colegio durante esos años.
50 aniversariocardenaltercero
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Este documento resume los principales acontecimientos mundiales y locales entre 1964 y 1972. A nivel mundial, se destacan el primer alunizaje controlado de la URSS en 1966, Neil Armstrong pisando la luna en 1969 y el ataque terrorista en los Juegos OlÃmpicos de Múnich en 1972. A nivel local en España, se inaugura el estadio de fútbol Sadar en 1967 y el movimiento hippie está en auge en 1966 con protestas contra la guerra de Vietnam.
50 aniversariocardenaltercero
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Este documento resume los principales eventos mundiales y locales entre 1964 y 1972. A nivel mundial, se destacan el primer alunizaje de la URSS en 1966, Neil Armstrong pisando la luna en 1969 y el ataque terrorista en los Juegos OlÃmpicos de Múnich en 1972. A nivel local en España, se inauguró el estadio de fútbol Sadar en 1967 y la semana santa de 1971 fue la más cálida en 43 años. El documento proporciona una lÃnea de tiempo concisa de los hitos más notables de ese perÃodo.
Naroa el aguacardenaltercero
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El documento describe el ciclo del agua en Pamplona, España. El agua se recoge en el embalse de Eugui en el rÃo Arga y se lleva a la estación de tratamiento de Urtasun para hacerla potable. Luego el agua se almacena en depósitos como los de Mendillorri para abastecer a la comarca de Pamplona, incluyendo el tratamiento de aguas residuales en la depuradora de Arazuri antes de devolver el agua al rÃo Arga.
El ciclo del agua. marta diaz 3ºacardenaltercero
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El agua llega a Pamplona desde el pantano de Eugi, construido en 1973 sobre el RÃo Arga. Es transportada a la potabilizadora de Urtasun para ser limpiada y potabilizada antes de ser consumida. Los primeros depósitos de agua de Pamplona se construyeron en Mendillori en 1895 y abastecÃan la ciudad con agua de manantiales. El agua usada en las casas se envÃa a la depuradora de Arazuri para ser limpiada antes de regresar al rÃo.The water cycle by Leire and Amaia
The water cycle by Leire and Amaiacardenaltercero
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The document discusses the water cycle and how the water on Earth remains constant. It notes that all available water has always existed on the planet in liquid or gas form in the atmosphere or oceans. When water reaches 0°C, it freezes and changes form to a solid called ice, as part of the natural water cycle.
El agua de izaskuncardenaltercero
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El documento describe varios rÃos que pasan por diferentes lugares como un pueblo con una fábrica de armas, cómo el rÃo Argal se ilumina al atardecer y cómo el rÃo Ebro pasa por Tudela, además de mostrar cómo el rÃo Robo pasa por un pueblo y varias ciudades y pueblos, y también muestra vistas de un depósito, concluyendo con la esperanza de que la información haya gustado a todos los lectores.What is water
- 2. THE FORCE OF WATER PRESSURE OUT
- 3. IS WATER IMPORTANT? ï‚— GROW AND STAY ALIVE .(WE COULD ONLY LIVE A FEW DAYS WITHOUT DRINKING WATER) ï‚— GROW PLANTS AND CARE FOR ANIMALS ï‚— COOK OUR FOOD ï‚— BRUSH OUR TEETH ï‚— FLUSH THE TOILET ï‚— WASH OUR CLOTHES ï‚— WATER OF HOUSESS ï‚— WATER IS TRANSPARENT
- 4. WHAT IS WATER?: ï‚— WATER IS A MOLECULE THAT CONSISTS OF TWO HYDROGE ATOMS AND ONE OXYGEN ATOM ï‚— ITS SCIENCNAME IS H2O.
- 5. THE WATER WE USE TODAY IS THE SAME WATER THAT WAS DRUNK DY DINOSAURS 250 MILLON YEARS AGO!
- 6. THE WATER CYCLE  THE 75% OF THE EARTH´S SURFACE IS COVERD BY WATER  1% OF WATER IS A AVAILABLE FOR HUMAN USE  THE SUN HEATS THE PUDDLES AND THE WATER EVAPORATES FORMING GAS (WATER VAPOUR)  WE FIND WATER IN THE SEAS,OCEANS,RIVERS AND LAKES
- 7. I HOPE YOUL LIKE IT .THIS IS CARDENAL ILUNDAIN