Explanation

Chlorofluorocarbons (CFCs) and other halogenated ozone-depleting substances (ODS) are mainly responsible for man-made chemical ozone depletion.

ozone is made up of O3

اوزون فضا میں آکسیجن کی تہہ

اوزون ہمیں سورج کی نقصان دہ الٹرا وائلنٹ شعاعوں سے بچاتا ہے۔

اوزون فارمولا: O3

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ND31-12-2022

Explanation

In 1928, at St. Mary's Hospital, London, Alexander Fleming discovered penicillin.

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ND30-12-2022

Explanation

Multimedia stores data in a text, image, sound or video format.

It is a form of communication

They are designed specifically to host and manage these diverse, rich data types.

Including graphics, audio, animation, and video into a single presentation

Last updated 15-feb-2026

Explanation

An adverb is a word or an expression that generally modifies a verb, adjective, another adverb, determiner, clause, preposition, or sentence.

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RY 27-12-2022

Explanation

A cell address is a combination of a column letter and a row number that identifies a cell on a worksheet. 

Cell Address is also known as Cell Reference.

AGM 24-12-2022

Explanation

The chart is a visual representation of data from a worksheet that can bring more understanding to the data than just looking at the numbers.

A chart is often called a graph.

AGM 24-12-2022

Explanation

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List of 14 Qurani Sajdah with Surah name Para name and Makhi Madini

Explanation

FACTUAL means حقیقی 

Fictitious فرضی یا بناوٹی

Explanation

Astola Island, is located in the Arabian Sea

Near the Pasni subdistrict, Gwadar District, Balochistan

Pakistan's largest offshore island

known as Jezira Haft Talar or Island of the Seven Hill

The highest point is 246 ft (75 m) above sea level

Shape: square pyramidal skeletal tower

Markings: Grey 

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Last updated question  18-02-2026

Explanation

 1/2 expressed as a decimal fraction is 0.5

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1/2= 0.5

when 1 is divided by 2 the answer will be 0.5

SH24-8-2023