Question

Have you heard about Acid rains?​

Answer 1

Answer:

Acid rain is a result of air pollution. ... Some of these gases (especially nitrogen oxides and sulphur dioxide) react with the tiny droplets of water in clouds to form sulphuric and nitric acids. The rain from these clouds then falls as very weak acid - which is why it is known as "acid rain".

Answer 2

yes nowadays it's occur due to much polluted and harmful chemicals which are present in air which evaporate with water to become clouds and it's rained acid rain.