Question

(1) Why there are holes on hoardings as well as clothes or plastic banners of
advertisements hanged freely?
(2) Sandy soil is not suitable for cultivation. Give reason.
(3) What kind of clothes would you like to wear in the summer season? Why?
(4) How do elephants adapt to the equatorial rainforest region? Explain.
(5) A monkey can easily live on tree. Give reason.​

Answer 1

Explanation:

1. Air exerts pressure in all directions. Due to this pressure, the banners and hoardings may tear or fall down. Holes will let the wind pas.s and they do not become loose and fall down. Hence, holes are made in hanging banners and hoardings.