Why are mountain roads generally made winding upwards rather than going straight up ?

Which of the following statements is incorrect? A. a cricketer moves his hands backwards while holding a catch B. A person falling from a certain height receives more on a heap of sand injuries when he falls on a cemented floor than when he falls C. It is easier to push a lawn mower than to pull it D. Mountain roads are generally made winding upwards rather than going straight up

A seed is generally made up of

A seed is generally made up of

Why are wind currents generated?

The smooth E.R. is generally made up of:

Why is it easier to climb a mountain via a zigzag trail rather than to climb straight up ?

Why are roads on mountains inclined inwards at turns ?

Why are roads on mountains inclined inwards at turns.