Explanation

Answer:

D

The permanant hardness cannot be removed even if it is boiled. The permanent hardness of  water can be removed by the gun's palm tit method, ion exchange resin method, and cleaning soda method. This means that the permanent hardness of water cannot be removed with boiling water.

Explanation

 Dr. I.H. Usmani

Ishrat Hussain Usmani (Urdu: عقرت حسقن عثمانق) (April 15, 1917 –  June 17, 1992) NI, I. Well known as  H. Usmani, he was a Pakistani nuclear physicist and an official who later chaired the Pakistan Atomic Energy Commission (PAEC). He also oversaw the establishment of the Space Exploration Commission until 1971.

Explanation

Circumlocution means: گردش

effusion means: بہاو

Explanation

The river Warta rises in central Poland and meanders greatly north-west to flow into the Oder, against the German border. About 808.2 kilometres (502.2 mi) long,

it is Poland's second-longest river within its borders after the Vistula, and third-longest including the Oder, that flows also across Czech Republic and Germany

Explanation

Blast, thermal radiation, and prompt ionizing radiation cause significant destruction within seconds or minutes of a nuclear detonation.

The delayed effects, such as radioactive fallout and other environmental effects, inflict damage over an extended period ranging from hours to years

Explanation

Baltistan

Deosai National Park is an alpine plain and national park in the highlands between the Skardu, Ast and Kalman districts of Gilgit-Baltistan. Most of this area is in the  Skardu district.

Explanation

Explanation

 Dissipated

Phrasal verbs are two or more words that form a whole new word that has a different meaning than the original word. For example, "pickup" means "grab" or "raise", which is quite different from the definition of "pickup" alone.

Explanation

91

Hence, total number of ways =(3×5×5)+(3×5)+1=91.

Explanation

The children were entrusted with the care of their uncle

بچوں کی دیکھ بھال ان کے چچا کے سپرد تھی۔

"with" is a preposition used to indicate someone's  possessing about  something

"with" is best to keep the meaning of the original sentence