Friction can be reduced by changing from:

🧠 Explanation:

Friction can be reduced by changing from sliding to rolling. Friction is like a force that slows things down when they rub, like dragging a heavy box. Rolling, like using wheels, makes moving easier. For kids, think of pushing a toy car with wheels instead of sliding it. This saves energy and effort. Learning about friction helps children understand why bikes or skateboards roll smoothly. It teaches them how science makes life easier, like using wheels to move things fast. This knowledge is fun for experiments, showing kids how to make playtime or chores simpler.