Explanation

  مدربورڈ ميں ريم، روم اور مائکرو پروسيسر لگے ہوئے ہوتے ہيں

ND2-03-2023

Explanation

ایک ٹرانجسٹر کمپیوٹر، جسے اب اکثر دوسری نسل کا کمپیوٹر کہا جاتا ہے۔

ایک ایسا کمپیوٹر ہے جو ویکیوم ٹیوب کے بجائے مجرد ٹرانزسٹر استعمال کرتا ہے۔

ND2-03-2023

Explanation

• In space exploration, a spectroscope is typically used to analyze the light coming from stars, planets, and other celestial objects to determine their chemical composition.
• This helps scientists understand the formation and evolution of stars, planets, and galaxies.

Explanation

All important questions and Information Related to 'Photosynthesis"

Photosynthesis takes place in presence of the following light Only in sunlight from the sun

Photosynthesis takes place faster in white light

Photosynthesis occurs more in blue and red light rays

Photosynthesis occurs more in blue and red light rays and less, or not at all, in green light rays.

Green Light light is more important for photosynthesis.

As compared to photosynthesis, glucose is chiefly decomposed during Respiration

At the time of a Solar Eclipse, the rate of photosynthesis will: Decrease

In all plants, the major sites of photosynthesis are Leaves

In Photosynthesis reduction occurs in the Water

At night, when photosynthesis is stopped, plants Give off Carbon Dioxide.

Photosynthesis pigments are organized into clusters called thylakoid

The process of photosynthesis produces glucose and carbon dioxide

ND2-03-2023

ND2-03-2023

Explanation

According to the law of conservation of mass, the mass of the reactants must be equal to the mass of the products for a low-energy thermodynamic process.

This means there is no change in mass during a chemical reaction.

ND2-03-2023

Explanation

• The greenhouse effect occurs when certain gases in the atmosphere trap heat from the Sun.
• Key greenhouse gases include CO₂, CH₄ (methane), N₂O, and water vapor.
• These gases allow sunlight to enter but absorb and re-radiate infrared radiation back to Earth.
• This process warms the planet, making life possible.

Explanation

 Man does not live on bread alone .انسان صرف روٹی پر نہیں جیتا۔

( is also a proverb) which means that people have a spiritual side as well as a physical side

Live on: پر رہتے ہیں

Explanation

Nelson Rolihlahla Mandela was a South African anti-apartheid activist and politician

Nelson Rolihlahla Mandela was the  first president of South Africa from 1994 to 1999

 He was the country's first black head of state 

Nelson Mandela was awarded the international Nobel prize in 1993

Nelson Mandela served as the first black president of South Africa on 10 May 1994 until 1999.

Nelson Mandela International Day celebrated: 18 July  

Nelson Mandela: imprisoned in 1962 

Nelson Mandela died: on 5th December 2013

Mandela served 27 years in prison, split between Robben Island, Pollsmoor Prison, and Victor Verster Prison.

ND25-2-2023

Explanation

انسانی حقوق کا آفاقی منشور، اقوام متحدہ کی تصدیق شدہ دستاویز اور قرارداد ہے

جو 10 دسمبر 1948ء کو پیرس کے مقام پر منظور کی گئی۔

ND25-2-2023

Explanation

جس طرح بچہ اپنی ماں کی طرف لپکتا ہے،

اسی طرح انسان کا اپنے خالق سے رجوع کرنا اس کی جبلت کے مطابق ہے.

ND25-2-2023