Education- Interesting facts 20 January 2022

How do an Internet Work

🤔 How it works ……..

How do an Internet Work?

The internet is a worldwide computer network that transmits a variety of data and media across interconnected devices. It works by using a packet routing network that follows Internet Protocol (IP) and Transport Control Protocol (TCP).

😳Why❓❓❓

Why Ocean water Salty….. ⁉️

Ocean water contains lots of different mineral salts: sodium, chloride, sulfate, magnesium, calcium, potassium, bicarbonate and bromide. These salts enter the ocean through rivers, which pass over rocks and soil, picking up salt along the way.

This salt builds up in the ocean because the only way water can leave the ocean is through evaporation. And when the water evaporates it doesn’t take the salt with it. So you end up with less water, and the same amount of salt, resulting in a pretty salty sea.

💁🏻‍♂️ GK TODAY

Normal temperature of human body : 37 dg C / 98.6 dg FH
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BORN TODAY 🐣💐

Ajit Kumar Doval, KC (born 20 January 1945), is the 5th and current National Security Advisor to the Prime Minister of India. He previously served as the Director of the Intelligence Bureau in 2004–05.

IDIOMS & PHRASES:
Bolt from the blue:Something that happened without warning

*ANTONYM*
Knowledge-Ignorance

*SYNONYMS*
Rude – Impolite

🧬 HEALTH CARE: HOME REMEDIES🩺

Beetroot contain a high concentration of nitrates, which have a blood pressure-lowering effect. This may lead to a reduced risk of heart attacks, heart failure and stroke.

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Ch Narmada Naveen Kumar 1 Ch Narmada Naveen Kumar
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