1) How much of earth's surface is covered with water? a) 10 percent b) 30percent c) 50percent d) 70percent e) 90percent f) 20percent 2) Water is called the _________ of lifee a) Elixirhfxf b) Elixir c) Elixihfxr d) Elixi e) Elixiry f) NV jfxjfxjfxfh 3) Water is a___________ because it can dissolve a lot of things. a) Unversal solvent b) Universal solvnt c) Universa solvent d) Univesal solvent e) Universal solventa f) Universal solvent 4) Water boils at______ a) 1000 °C b) 10°C c) 10000 °C d) 10000 °C e) 100 °F f) 100 °C 5) Water freezes at a) 0°C b) Q °C c) O°C 6) Dash is the purest form of water  a) Rain water b) Water c) Rain waer d) Salt water e) Jgxjg f) Rain watero 7) The process shown in the picture is a) Sedimentation and decantation b) Filteration c) Distillation 8) Sea water contains a) Sugar b) Happy c) Saled d) Salt e) Sal f) Saly

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