The mustard seeds rolled down the sloped paper, similar to how water flows downhill. Their movement showed how rivers start from high places and travel downward, influenced by land shapes and slopes.
Class 5 NCERT EVS Our Wondrous World Chapter 1 Water-The Essence of Life solutions
Class 5 EVS Textbook Our Wondrous World Chapter 1 Water–The Essence of Life question answer
The mustard seeds moved down the sloped paper surface, imitating how water flows from higher areas to lower ones. They did not follow a straight line but followed paths created by the surface. This helped in understanding how rivers begin in the mountains and follow downhill paths. The activity shows how land shape influences water flow, similar to river and stream movements in nature.
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