PPT-Water Importance and unique properties

Features covers 71 of the Earths surface regulates Earths climate dilutes wastes sculpts earths surface major habitat Supply 97 in oceans 3 fresh water 2997 in ice caps glaciers. & The Water Cycle. Elizabeth Bilfinger. Nicole Sagullo. Context. third grade classroom. 16-24 students. large proportions of Hispanic and African American student. 5 school days. Objectives. Students will be able to identify stages of the water cycle (evaporation, condensation, melting and freezing).. Water. A water molecule (H. 2. O), is made up of . three. . atoms --- one . oxygen. and two . hydrogen. .. H. H. O. Water is Polar. In each water molecule, the . oxygen atom attracts more. than its "fair share" of . Matter. Matter is anything that has . mass. and takes up . space. .. See excerpt from Bill Bryson. Everything around you is made of matter.. Can matter change? If yes, how?. Properties of Matter. A . Get a worksheet by the BOX. Water (1). Water . is made up of . three. . atoms: . one oxygen and two hydrogen.. The formula for a . water . molecule is H. 2. O.. H. H. O. Water is . Polar (. 2-5. ). In . TEK 5.5 A – Students will classify matter based on physical properties…. Matter. Matter. is any living or non-living thing in the universe. All objects, things, plants, people, animals, etc are made up of matter. Signalling. Regulations. Submitted. by the . expert . from. . the . European. Commission. Informal document . GRE-77-31. (77th GRE, . 4-7 . April 2017,. Agenda item . 8 (c)). Mandatory use of Unique . Water Properties - Facts and Figures About Water. Water is made up hydrogen and oxygen known as H2O.. Water is unique in that it is the only natural substance that is found in all three physical states—liquid, solid, and gas.. 2016. Chapter 3: Water. From Topic 2.2 . Essential idea. : Water is the medium of life.. Nature of . science: . Use . theories to explain natural phenomena—the theory that hydrogen bonds form between water molecules explains the properties of water. (2.2. Sections 2.1-2.4, 2.7-2.18. 1. Do Now. 1. How . do we rely or use water in our everyday life. ?. 2. Why . is water so valuable?. 2. Do Now. 1. Why were our results so scattered yesterday?. 2. When we repeat the penny water/isopropanol today, what would you do differently?. Discuss the special properties of water that contribute to Earth's suitability as an environment for life: cohesive behavior, ability to moderate temperature, expansion upon freezing, and versatility as a solvent. . oil . products. С. ollaboration. . of universities for the conservation of the marine ecosystems. Problem. . Negative impact of oil spills on the marine ecosystems has increased;. . Crude. . oil. How Much Fresh Water Is on Earth?. 3%. Chemical Structure of Water. Water is composed of two atoms of Hydrogen (H) and one atom of Oxygen (O).. The chemical structure of water looks a lot like a famous Mouse- M-I-C…K-E-Y…M-O-U-S-E. The head being the O and the ears being the H.. Intoduction. Salinity and . Chlorinity. . Temperature and . themal. properties of sea water . Colligative. and other properties of sea water . Residence time of constituents in sea water. Sea ice . Signalling. Regulations. Submitted. by the . expert . from. . the . European. Commission. Informal document . GRE-77-31. (77th GRE, . 4-7 . April 2017,. Agenda item . 8 (c)). Mandatory use of Unique .