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Class 7 Geography Our Changing EarthThe lithosphere i.e. the solid crust is made up a large number of plates. These plates are called lithospheric plates. They move around very slowly: just a few millimeters each year.Their movement is because of the movement of the molten magma inside the...
Class 7 Geography Air NCERT Solution Question 1: Wet clothes take longer time to dry on a humid day. Why? Answer: Humidity level is very high on a humid day, i.e. plenty of water vapour is present in air. In this condition, air is unable to take up more water vapour. Due to ...
Get solution of extra questions long and short answers type from chapter air climate class seven social science geography
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 ...