Explanation

• Nuclear energy is a method of harnessing the energy released from the splitting of atomic nuclei (a process called nuclear fission) to generate electricity.
• The main purpose of nuclear energy is to provide a clean and reliable alternative source of energy, reducing dependence on fossil fuels and mitigating climate change.

Explanation

3.4% can be written as a fraction by dividing by 100 (since percent means "per hundred"):

3.4 ÷ 100 = 34 ÷ 1000

So, 3.4% is equal to the fraction 34/1000.

Explanation

• Microsoft Windows is a great invention of both Paul Allen and Bill Gates.
• They co-founded Microsoft in 1975 and developed the Windows operating system, which was first released in 1985.
• Paul Allen was the chief architect of the company's early successes, and Bill Gates was the business visionary who helped turn Windows into a global phenomenon.

Explanation

The correct spelling word is: Occasionally

Occasionally means کبھی کبھار

Explanation

• The complete proverb is: "No man is an island."
• This proverb, coined by John Donne, means that no person is completely self-sufficient or isolated; everyone needs others and is connected to their community and society in some way.
• It emphasizes the importance of relationships, interdependence, and community.

Explanation

کاغذ کھولنا محاورہ ہے۔ اس کا مطلب عیب فاش کرنا ہے

Explanation

"Kith and kin" is an idiomatic expression that refers to:

• Kith: friends, acquaintances, and neighbors (people you know)
• Kin: blood relations, family members (people you are related to)

So, "kith and kin" together means friends and family, or people you know and people you are related to.

Explanation

• To "clip someone's wings" is a metaphorical expression that means to limit or restrict someone's freedom, power, or abilities.
• It is often used to describe a situation where someone is being held back or prevented from achieving their full potential.

Explanation

Determine means تعین کریں۔

Indetermine means غیر متعین

Explanation

• Dr. Christiaan Barnard performed the first human-to-human heart transplant and was from South Africa.
• He performed the transplant on Dec. 3, 1967, at Groote Schuur Hospital in Cape Town, South Africa.
• The patient, Louis Washkansky, was a 54-year-old grocer who suffered from diabetes and heart disease. 
• The operation lasted about five hours, and the patient lived for 18 days after the surgery.