Distribution of Water Fig: Water on Earth Three–fourths of the earth's surface is covered by water. But most of this water is available as saline water in oceans and seas. Freshwater is a small fraction of total water on earth. Due to this, in spite of living on the Blue Planet, we...
Class 7 Geography WaterExtra QuestionsQuestion 1: Describe tides.Answer: The rhythmic rise and fall of water twice in a day is called a tide. A high tide occurs when water covers much of the shore by rising to its highest level. A low tide occurs when water falls to its lowest level ...
land Review An Overview of the Impacts of Land Use Land Cover Changes (1980–2014) on Urban Water Security of Kolkata Subham Mukherjee *, Wiebke Bebermeier and Brigitta Schütt Department of Physical Geography, Institute of Geographical Sciences, Freie Universität Berlin, Malteserstr. 74-100, ...