Explanation

An ecosystem develops through a series of successional stages.

The final, stable stage is called the climax community.

It is characterized by a balanced and self-sustaining ecosystem.

Explanation

Pakistan ratified the Paris Agreement in November 2016

And is actively implementing Article 6 to utilize international carbon markets for meeting its climate goals. 

Explanation

China (the People's Republic of China) is the country that shares land borders with 

2 Special Administrative Regions (SARs):

1. Hong Kong
2. Macau. 

14 Neighboring Countries:

1. North Korea
2. Russia
3. Mongolia
4. Kazakhstan
5. Kyrgyzstan
6. Tajikistan
7. Afghanistan
8. Pakistan
9. India
10. Nepal
11. Bhutan
12. Myanmar
13. Laos
14. Vietnam

Explanation

Ambassador Sohail Mahmood assumed charge as the Secretary-General of the D-8

Organization for Economic Cooperation (also known as Developing-8). 

 His tenure began on January 1, 2026

 He is the first Secretary-General from Pakistan

Additional information 

The D-8 is an organization for economic cooperation among:

1. Bangladesh
2. Egypt
3. Indonesia
4. Iran
5. Malaysia
6. Nigeria
7. Pakistan
8. Turkiye. 

Explanation

The United Nations has declared 2026 the International Year of Rangelands and Pastoralists (IYRP) 

 Highlight the value of healthy rangelands and sustainable pastoralism to the environment, economy, and sustainable development goals.

Explanation

The 2nd edition of the Pakistan International Maritime Expo and Conference (PIMEC 2025)

Showcased maritime and defense technology and innovations.

It was held from November 3–6, 2025,

At the Karachi Expo Centre

178 exhibitors (28 international and 150 local) participated, with 44 countries represented.

Explanation

The 27th Amendment to the Constitution of Pakistan, approved in November 2025

Deals with the establishment and powers of the Constitutional Court.

It clarifies the jurisdiction and authority of the court in interpreting the Constitution.

Explanation

Brazilian football icon Pelé died on 29 December 2022

At the age of 82.

He was named athlete of the century by the International Olympic Committee in 1999.

He  is the only footballer in history to win three World Cups (1958, 1962 and 1970)

Pele retired in 1977.

Explanation

Explanation

António Guterres, who took office as the 9th Secretary-General of the United Nations

Term: 2017–present (re-elected for a second term beginning Jan 1, 2022)

Country: Portugal

Background: Politician and engineer, born in Lisbon 

He served as Portugal's Prime Minister from 1995 to 2002.