The crust is the outermost “skin” of Earth and variable thick- nesses; it is thickest under mountain ranges (70 km) and thinnest under the mid- ocean ridges (3 km).
We sprinkle powder on carrom board to make the surface of the board smooth. This reduces the friction between the surface of the carrom board, the striker and the coins. As a result, the coins and the striker can move easily on the carrom board.
I would say a hope it’s right
Anton van Leeuwenhoek :-))
Answer:
the strength and vitality required for sustained physical or mental activity.
Explanation:
power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
