Explanation

Jean Piaget introduced the concept that children progress through developmental stages as they encounter uncertainty and adjust their worldview to reduce mental discomfort, a process known as cognitive development.

Piaget's theory focuses on how children actively construct their understanding of the world through stages of cognitive development.

Explanation

حضرت ادریس علیہ السلام پہلے پیغمبر تھے جنہوں نے کپڑے سینا (لباس بنانا) شروع کیا۔

انہیں سلائی کا ہنر اللہ تعالیٰ نے سکھایا، اور اسی وجہ سے وہ "خیاطی" کے بانی بھی کہلاتے ہیں۔

Explanation

جب جملہ مکمل ہو جائے اور اس کے بعد مکمل وقفہ آئے تو اسے "ختمہ" کہا جاتا ہے۔

یہ اصولی طور پر جملے کے اختتام کو ظاہر کرتا ہے۔

Explanation

The phrase "last year" indicates a past action.

The simple past tense of "go" is went, so the correct sentence is:

"We went to Ziarat for our holidays last year."

Explanation

نواسہ مذکر (لڑکے) کے لیے استعمال ہوتا ہے، یعنی بیٹی کا بیٹا۔

جبکہ "ساس" اور "بہو" دونوں مؤنث الفاظ ہیں۔

Explanation

Careful is an adjective which means محتاط، ہوشیار، خبردار یا آگاہ

The sentence "Please be careful in the hallway" uses the adjective "careful" to describe how the person should behave in the hallway.

Explanation

A straight angle is equal to 180 degrees.

A complete rotation is 360 degrees, so it contains 2 straight angles (180° + 180° = 360°).

Explanation

Terrorism often leads to havoc, meaning widespread destruction or chaos, in society.

The phrase "havoc in the society" accurately describes the negative impact of terrorism.

Explanation

"Bigger" is the comparative form of "big," used to compare two things.

The sentence compares two houses, so the comparative degree is appropriate.

Big: Positive Degree

Bigger: Comparative degree

Biggest: Superlative degree

Explanation

Antibodies are specialized proteins produced by the immune system to identify and neutralize viruses and bacteria.

They specifically bind to foreign particles (antigens) to help destroy them.