Explanation

• The greenhouse effect is an environmental problem caused by the increasing amount of carbon dioxide (CO2) in the atmosphere.
• Primarily due to human activities such as burning fossil fuels, deforestation, and land-use changes.
• This excess CO2 traps heat and leads to global warming and climate change.

Explanation

Famous means مشہور

Unknown means نامعلوم

Common means عام

Explanation

Ghulam Nabi Memon has been appointed as the Inspector General (IG) of Sindh Police for the second time.

He is a second time appointed on 24-03-2024

Previously, Riffat Mukhtar Raja has been serving as Sindh IG 

Explanation

Opposition to Two-Nation Theory:

Maulana Abdul Kalam Azad (1888–1958), a prominent Indian National Congress leader, rejected the Two-Nation Theory, advocating for a united India with Hindu-Muslim unity.

He served as India’s first Education Minister post-1947.

Explanation

Arshad Nadeem set a new Olympic record by clinching the coveted gold medal in the men’s javelin final

This ended Pakistan’s 32-year wait for success at the Games 

Throw: 92.97-m throw

Winning date: 8 Aug 2024

Arshad belongs to Mian Channu.

 Nadeem’s throw was Pakistan’s first individual gold medal

Note: It also shattered the previous Olympic record of 90.57m, set by the Netherlands’ Andreas Thorkildsen at the Beijing 2008 Olympics.

The throw now stands as the sixth longest throw ever, and the best in the world this year.

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Explanation

"Magna Carta Libertatum" was signed on June 15, 1215 AD.

History

Magna Carta was a charter agreed upon by King John of England at Runnymede, near Windsor, on 15 June 1215.

It promised the protection of Church rights and protection for the barons from illegal imprisonment.

The principle was that the English population should be governed by definite laws and the monarch's decrees.

Explanation

POP (Post Office Protocol) is a protocol used to retrieve email from a mail server to a client's device.

It is a popular protocol for receiving email.

It is often used in conjunction with SMTP (Simple Mail Transfer Protocol) for sending email.

Explanation

The current Federal Minister of National Food Security and Research is Rana Tanveer Hussain.

He has been in office since March 11, 2024.

He is also serving as the Minister of Industries and Production.

Explanation

A firewall is a security system that monitors and controls incoming and outgoing network traffic.

Its primary function is to prevent unauthorized access to or from a private network by filtering data based on security rules.

Explanation

The cell was first coined by an English scientist Robert Hooke in the year 1665.

Later the cell theory was given by Matthias Schleiden and Theodor Schwann.