Question

give reason for the following:
1 School straps are wide.
2 camel can easily walk on sand but we
sink into sand while working.
3 Blunt knife can not cut rasily.
4 Loaded vehicles have wider tyres.
5 Building have wider / broader foundateons
6 Wooden planks are kept on railway
tracks .​

Answer 1

1.more area so less pressure will be exerted and bag wont be heavy.

2.more area so less pressure exerted so they can walk easily on sand

For all the answers below apply more area so less pressure will be there..