Question

what is known as Richard scale. state its uses​

Answer 1

$\huge\pink{\mathfrak{answer}}$

A Richter scale is used for measuring the intensity of an earthquake. It measures the intensity on the scale of 1 to 9. While an earthquake measuring 1 on the Richter scale is hardly felt, it damages life and property if it is measured on a scale of 7 or more

$\huge\pink{\mathfrak{hope \: it \: helps}}$