Explanation

Hazrat Umar (RA) was born in 583 AD

Farooq was the title of Hazrat Umar (R.A.)

At 27 age, Hazrat Umar (RA) embraced Islam

Hazrat Umar (RA) established Islamic calendar

 Hazrat Umar (RA) was established the department of Police, Education and Intelligence

Explanation

Earth Day is observed on April 22 annually 

The first Earth Day was held on April 22, 1970

Explanation

Caledonia is the Latin name given by the Romans to the land north of their province of 'Britannia', beyond the frontier of their empire, roughly corresponding to modern-day Scotland

Explanation

Explanation

ARGOSY means a big trading ship.

Trading ship means a seagoing ship engaged in trade and proceeding to sea on regular voyages, excluding.

Explanation

Explanation

'infrequent', is an adjective which means 'not occurring often/ rare'.

As it means the same as 'rare', 

Explanation

The Atlantic Ocean, a mass of salt water that covers about one-fifth of the Earth's surface and separates the continents of Europe and Africa in the east from the continents of North and South America in the west.

Explanation

OBEISANCE: تعظیم

Obedience: اطاعت

Explanation

Anura Kumara Dissanayake is the current & tenth President of Sri Lanka since 23 Sep 2024.

Predecessor: Ranil Wickremesinghe

Party affiliation: Janatha Vimukthi Peramuna