Question

Caterpillars tracks are used in battle tanks instead of tyres

Answer 1

caterpillar tracks used in battle tank instead of tyres SO THAT THE HEAVY WEIGHT OF THE BATTLE tanks are equally distributed on the soft ground if the battle tanks moved on tyres it has chances of sinking of land due to pressure ....the caterpillar tracks also hels the battle tank to go to difficult places 

Answer 2

Caterpillar tracks have more surface area then the normal Tyres so that the pressure on the sand of desert is divided over a large area and the vehicle can move freely.