What is rain in science?

What is rain in short answer?

Rain is droplets of water that fall from clouds. Heat from the Sun turns moisture (water) from plants and leaves, as well as oceans, lakes, and rivers, into water vapour (gas), which disappears into the air. This vapour rises, cools, and changes into tiny water droplets, which form clouds.

What is rain explain?

Rain is liquid precipitation: water falling from the sky. Raindrops fall to Earth when clouds become saturated, or filled, with water droplets. … When a small water droplet bumps into a bigger one, it condenses, or combines, with the larger one.

Why is rain called rain?

Middle English rein, from Old English regn “rain, descent of water in drops through the atmosphere,” from Proto-Germanic *regna- (source also of Old Saxon regan, Old Frisian rein, Middle Dutch reghen, Dutch regen, German regen, Old Norse regn, Gothic rign “rain”), with no certain cognates outside Germanic, unless it is …

What is rainfall in geography?

Definition: Rainfall is a measurement of how much water falls as rain in a certain period of time, for example, a week or a month. Rainfall is measured by collecting rain water across different areas and times, as the amounts may differ between locations and times.

What is first rain called?

It’s called “Petrichor”; a word derived from Greek language, i.e. “Petra” meaning ‘stone’, while “Ichor” is the fluid that flows in the veins of the Gods – per Greek mythology.

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What is rainfall answer?

Rainfall can simply refer to the falling of water droplets from the sky or, most often when used in meteorology, the total amount of rain that falls…

What are the 4 types of rainfall?

Types of Rainfall

  • Convectional rainfall.
  • Orographic or relief rainfall.
  • Cyclonic or frontal rainfall.