Water Syllabus Paper

Water (Syllabus Topic 8.4)
Our planet is rich in water, in solid, liquid and gaseous forms. Water is essential for the evolution of life and the continued existence of life on Earth. Complete the following revision passage using these words: solution, spheres, dense, solid, solute, biosphere, dissolves, gas, mass, volume, solution, lithosphere, liquid, solid, gas, state Water is a very useful solvent. A solvent is a substance which ____________ other substances. A substance which gets dissolved is called a ______________ and the end result, when one substance dissolves in another, is called a ______________. For example, when copper sulfate dissolves in water, the solvent is _________________, the solute is ______________ and the result is