Explanation

Explanation

The first Abbasid caliph, al-Saffāḥ , ordered the elimination of the entire Umayyad clan;

The only Umayyad of note who escaped was ʿAbd al-Raḥman, who made his way to Spain and established an Umayyad dynasty that lasted until 1031.

__________________________

Abbasid caliphate, second of the two great dynasties of the Muslim empire of the caliphate.

It overthrew the Umayyad caliphate in 750 ce and reigned as the Abbasid caliphate until it was destroyed by the Mongol invasion in 1258.

*********

Remember Tips

یاد کرنے کے لیے

1. Rashidin -30 years
2. Umayyad -100 years
3. Abbasid - 500 years
4. Ottoman Empire - 600 years

Explanation

= 20/100 x 250

= 50

Explanation

First Largest Continents by area: Asia,

Second Largest Continents by area: Africa,

Third Largest Continents by area: North America,

Fourth Largest Continents by area: South America,

Fifth Largest Continent by area: Antarctica,

Sixth Largest Continent by area: Europe,

Smallest Continents by area: Australia.

 ****

The continent of Africa is called the Dark Continent.

 Zealandia is considered as 8th Continent

Australia is the flattest Continent

Africa Continent has the highest number of Countries

***

*****

ND30-12-2022

*****

Explanation

United States of America (USA) got independence on 4 July 1776 from Britain. 

On July 2, Congress voted in favor of independence, and on July 4, the Declaration of Independence was approved.

Explanation

Hissein Brahim Taha is a Chadian politician and diplomat.

Hissein is the 12th and current Secretary General of the Organisation of Islamic Cooperation.

He briefly served in the government of Chad as Minister of Foreign Affairs in 2017.

Explanation

Obsolete means پرانا یا قدیمی

Recent means  نیا یا جدید

Explanation

Exonerate means رہا کرنا، بری کرنا، آزاد کرنا

Absolve means بخش دینا

Explanation

Pristine means: قدیم

Immaculate means: بے عیب

Explanation

The human brain weighs approximately about 1.4 kilograms or 1400 in gram

and makes up about 2% of the human body weight.

The brain is divided into three regions -

Forebrain,

midbrain, 

hindbrain.