The mustard seeds do not move in a straight line. They spread out in various directions depending on the shape and slope of the paper, just like rivers split or change course in nature.
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 did not move in a straight line; instead, they spread out and moved in different directions based on the surface’s folds and slopes. This shows that water, like seeds, flows depending on the landform. Natural features such as hills, valleys and plains guide the water’s direction, causing rivers to bend, split or collect in different areas as they flow.
For more NCERT Solutions for Class 5 EVS Our Wondrous World – The World Around Us Unit 1: Life Around Us – Chapter 1: Water-The Essence of Life Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/evs/