Question

1 Building have wider broader foundateaons
2 Wooden planks are kept on railwaytracks .
give resion​

Answer 1

Answer:

all this is done so that building and the train don't collapse or run out of track.

Answer 2

Answer:

1- Buildings have wider broader foundateons so that more pressure is not exerted on the foundateons.

2- railway tracks have wooden planks so that the whole pressure is not exerted on the railway tracks.

More the area, lesser will be the pressure.

Lesser the area, more will be the pressure.