Explanation

"Equinox"  means Equal duration of day and night.

The time or date (twice each year) at which the sun crosses the celestial equator 

During the equinoxes, solar declination is 0°

The September equinox is called the autumnal or fall equinox on 23 September

The March equinox is called the vernal or spring equinox on 19 March or as late as 21 March

Explanation

H5N1 is a type of influenza virus

Causes a highly infectious

Also known as avian influenza.

Occurs mainly in birds, is highly contagious among birds, and can be deadly, especially in domestic poultry

Explanation

Herodotus is called the Father of History.

Additional information:

• Born: 484 BC, Halicarnassus (modern-day Bodrum, Turkey)
• Died: 425 BC, Thurii, Italy
• Famous Work: Histories – detailed accounts of Greco-Persian Wars
• Contribution: First to collect, verify, and narrate historical events systematically

Last verified on 18-01-2026

Explanation

• Sedimentary rocks are rocks formed by the deposition and compression of sediments over time.
• Also called stratified rocks because they are formed in layers (strata).
• Often porous, meaning they have small holes (pores) that can contain water or other fluids.

Additional information:

• Cover about 75% of the Earth's surface.
• Examples: Sandstone, Limestone, Shale.
• Usually softer and less dense than igneous rocks.

Explanation

Explanation

A myopic defect can be corrected by using a concave lens of suitable power. 

Myopia is a disease related to Eye

Myopia is a common vision condition in which we can see objects near to us clearly, but objects farther away are blurry.

Myopia means دورکی نظر کی کمزوری

Explanation

• The M-14 Motorway, also known as the Islamabad–Dera Ismail Khan Motorway or Hakla–Yarik Motorway.
• It is a four-lane north-south motorway in Pakistan.
• It spans 285 km (177 mi) and has been operational since January 5, 2022.
• The motorway features 11 interchanges, 36 bridges, 33 flyovers, and 119 underpasses.

Explanation

Entomology is the study of insects and their relationship to humans, the environment, and other organisms.

while

Zoology is the study of all animals.

Biology is a natural science concerned with the study of life and living organisms.

Etymology investigates and documents the lives.

Explanation

The penetration power of the X-rays depends  on the wavelength and frequency of X-rays

The penetration power of the X-rays will be more when the energy of the X-ray is more.

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Related Question:

Explanation

Grass is a tree which means بانس 

Bamboo is mostly found in Asia, Africa, South America, and parts of North America

Bamboo releases 35% more oxygen than hardwood forests of equivalent sizes

• Bamboo is the fastest-growing plant. 
• Bamboo blossoms once a lifetime of a human.
• Bamboo can thrive without much care. 
• Bamboo is the world's tallest grass. 
• Bamboo can live for a century or more.
• Bamboo has been used as an alternative building material for centuries.

SH10-8-2023