Earth’s internal composition and Landforms — Social Science STD 7 — Question
Gujarat BoardEnglish MediumSTD 7Social ScienceEarth’s internal composition and Landforms2 Marks
Question
What is a waterfall ?
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Answer
When the water of a riverfalls on solid rocks in its course in a steep sided valley or dashes on the low-lying land forcefully it is called a waterfall. If the height and the intensity of the speed of the waterfalls are less, these are known as 'rapids'.
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