Explanation

Pedagogy refers to the methods and principles of teaching.

It involves instructional techniques, strategies, and the art of educating students.

Explanation

A phrase is a group of words that work together but do not contain both a subject and a verb.

"After Dinner" is a prepositional phrase.

Whereas "I Go" is a complete clause with a subject and verb.

Explanation

Pakistan is located in the north-western part of the South Asian subcontinent.

It shares borders with India (east), Afghanistan and Iran (west), China (north), and the Arabian Sea (south).

Explanation

Khwaja Farid Uddin was the grandfather of Sir Syed Ahmed Khan.

He was a prominent reformer and founder of Aligarh Movement.

Sir Syed Ahmed Khan played a key role in modern education for Muslims in British India.

Explanation

نبی کریم ﷺ کی ابتدائی پرورش سب سے پہلے ان کے دادا حضرت عبدالمطلب نے کی۔

والدہ کے انتقال کے بعد آپ ﷺ کو آپ کے دادا نے سنبھالا۔

Explanation

One day on Venus (one full rotation) takes about 243 Earth days.

Venus takes about 225 Earth days to orbit the Sun, making a day on Venus longer than its year.

So, 1 day on Venus ≈ 1 year on Earth (approximately).

Explanation

Common Ion Effect – NaCl releases Cl⁻ ions, which do not react with H₂S but increase the ionic strength of the solution, reducing H₂S solubility.

Salting-Out Effect – High salt concentration decreases the solubility of gases like H₂S in water by reducing water’s ability to dissolve nonpolar molecules.

Explanation

Substitute the given values:

a = 1, b = 0, c = -1

Now, evaluate the expression:

(a - c) - (a + b) + ab

= (1 - (-1)) - (1 + 0) + 1(0)

= (1 + 1) - 1 + 0

= 2 - 1

= 1

Explanation

The Arabian Peninsula is dominated by vast deserts, including the Rub' al Khali (Empty Quarter) and the Nafud Desert.

It has an arid climate with limited vegetation, except for oases and coastal areas.

Explanation

The sentence is grammatically correct.

"They were all shocked at his failure in the competition." follows proper structure and usage.