Class 7 geography Practice Tests
Class 7 Geography Online Tests
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The MCQ Careful management of water catchment areas results in: more desertification, more deforestation, less waste of water and more waste of water with "Ensuring Water Supply" App Download (Free) for free online courses. Study water resources and management quiz questions, download Amazon eBook (Free Sample) for online schools.
MCQ 1: The careful management of water catchment areas results in
MCQ 2: The purification and removal of bacteria, solid materials and other impurities from used water is classified as
MCQ 3: The methods used for desalination are
MCQ 4: The method of desalination in which molecules of water are forced to pass semi-permeable membrane is called
MCQ 5: The method of desalination in which seawater is heated and then allowed for cooling is classified as
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