Assalamualaikum all of my friends. How are you all? I hope you are all well. I'm fine too. I am Mohammad Kamran Hossain and today I have appeared among you with a contest post where the main topic is about water. About water needs, usage. I love participating in any contest so I thank @madilyn02 who organized this contest. However, I am now going to the main topic of the contest related to water.

Why do we need water?

There is a proverb about water all over the world. And that is "water's other name is life". In other words, all living things including humans and plants are immobile without water. Without water we cannot think of existence. All animals, including humans, are directly or indirectly dependent on water for survival.which are necessary for the plant's survival, and the plant makes its own food. And we all animals depend on those plants for food. Moreover, more than 70% of the human body is water. Therefore, the human body needs clean water to function. Moreover, in human life, water is needed for cooking, drinking water, bathing etc. In a word, the existence of life on earth without water is unthinkable.

Name some sources of water :

Seas and Rivers:

The largest reservoir of water on earth is the Sea & River. Water from this sea enters the river. Then from river to canal and collecting water from this canal people conduct their daily work or agriculture.Even in this huge amount of water in the sea, there is a huge food store of animals hidden. However, even though the sea is a huge reservoir of water, this water cannot be drunk directly. Filter or boil to drink. However, salt water is not suitable for drinking.

A	B
Photographer	Me
Device	Samsung Galaxey S9+
Location	Voyrab Rever, Khulna & Kuakata sea beach, Bangladesh

The rain :

A natural source of fresh water is rainwater. In the intense heat of the sun, water evaporates from rivers, seas, canals, and rises to the sky and falls to the ground as a source of fresh water. This rain water is very useful for agriculture. Because rain increases soil fertility and crops grow better. Moreover, this water is also used as drinking water.

A	B
Photographer	Me
Device	Samsung Galaxey S9+
Location	https://w3w.co/documents.scan.gangs, Shiromoni, Khulna

Tubewell water :

Acts as a means of bringing fresh water from below the surface to the surface. These tube wells are mainly used because the deep surface water is clean and drinkable for humans. The water taken from the tubewell is stored in various containers and used for cooking, drinking water, washing clothes etc.

A	B
Photographer	Me
Device	Samsung Galaxey S9+
Location	https://w3w.co/documents.scan.gangs , Shiromoni, Khulna

Invite 3 friends : @maslam001, @riki2000, @kunjdave98

Thank you very much.

CC-