Explanation

Biology

Life and living organisms, including their structure, function, growth, evolution, and interaction with their environment.

Geology
The Earth, its materials (rocks, minerals), structure, and the processes that shape it (earthquakes, volcanoes, plate tectonics).

Chemistry

Matter, its properties, how it interacts, combines, and changes (chemical reactions, molecular bonds, atomic structure).

Physics:

The fundamental forces and principles of the universe, such as energy, motion, force, and the nature of matter.

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Explanation

Euclid Considered the "father of geometry"

He was an ancient Greek mathematician active as a geometer and logician.

Known for: The Elements, Optics, Data

Died: Alexandria, Egypt

Last updated question  18-02-2026

Explanation

Hydroelectric power is considered the cheapest and most environmentally friendly source of electricity.

As it utilizes the energy from flowing water without emitting greenhouse gases.

Explanation

Old Delhi or Purani Dilli is an area part of the greater city of Delhi, India.

It was founded as a walled city named Shahjahanabad in 1639.

When Shah Jahan (the Mughal emperor at the time) decided to shift the Mughal capital from Agra.

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The word 'Monsoon' has originated from Arabic Language.

The word “monsoon” is derived from the Arabic word mausim, which means season.

Monsoon means برسات کا موسم

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Explanation

A pinhole camera works without lenses.

It uses a small aperture (pinhole) to project an inverted image of the scene onto the opposite surface.

Explanation

 حضرت عیسیٰ علیہ السلام کے معجزات میں نابینا کو بینا کرنا، کوڑھ میں مبتلا لوگوں کو ٹھیک کرنا اور مردوں کو زندہ کرنا شامل ہیں۔

Explanation

اسم جامد وہ اسم ہوتا ہے جو کسی دوسرے لفظ سے نہیں بنا ہوتا اور اس سے مزید الفاظ نہیں بنائے جا سکتے۔

جیسے میز، کرسی، اور کتاب

Explanation

"لاگ لگنا" کے معنی ہیں محبت ہو جانا یا دل لگ جانا۔ یہ ایک محاورہ ہے جو گہری محبت یا لگاؤ کے اظہار کے لیے استعمال ہوتا ہے۔