Fill in the following blanks with suitable words :
Sprinkling of powder on the carrom board………………………..friction.

Explanation

To fill in the blank in the statement "Sprinkling of powder on the carrom board __________ friction," we need to consider the effect of the powder on the surface of the carrom board.

### Step-by-Step Solution:

1. **Understand the context**: The question is about the effect of sprinkling powder on a carrom board, which is a smooth playing surface used in the game of carrom.

2. **Identify the purpose of sprinkling powder**: The primary reason for sprinkling powder on the carrom board is to reduce friction between the coins (pieces) and the board surface.

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