Explanation

• Scathing means سختی
• Harsh means سخت
• Scornful means طعنہ زنی
• Devastating means شدید تنقیدی، سخت، یا سخت ناپسندیدگی کا اظہار کرنا

Last verified on 11-10-2026

Explanation

• Nostalgia means پرانی یادوں میں کھونا
• Homesick meana یاد ستانا

Last verified on 11-10-2026

Explanation

Explanation

• He became addicted to drugs at quite any early age.
• وہ کسی بھی چھوٹی عمر میں منشیات کا عادی ہو گیا تھا۔
• The correct preposition is "to."
• "Addicted to" is the standard phrase indicating dependency on something, such as drugs.
• Example: I was addicted to smoking.
• He is addicted to smoking.

Last verified on 11-10-2026

Explanation

• The primary component of natural gas is methane (CH4).
• Making up 70% to 90% or more of its composition.
• It is a colorless, odorless, and highly flammable hydrocarbon gas.
• Characteristics: It is a fossil fuel, often found in rock formations alongside oil or on its own. 

Last updated question 15 March2026

Explanation

• An ammeter is specifically designed to measure electric current.
• A multimeter can also measure current, voltage, and resistance.
• Electric current is measured in amperes (A).
• An ammeter is connected in series with the circuit to measure current.

Additional information:

• Voltmeter: Measures voltage.
• Ohmmeter: Measures resistance.

Last verified on 10-10-2026

Explanation

• Respiration is the chemical process in which energy is released from food.
• Cells break down glucose to release energy for various life activities.
• Aerobic respiration uses oxygen, while anaerobic respiration occurs without oxygen.
• The released energy is stored mainly in the form of ATP (adenosine triphosphate).

Additional information:

• Nutrition: Taking in and using food.
• Digestion: Breaking down food into simpler substances.

Last verified on 10-10-2026

Explanation

• The Earth's outermost layer is called the Crust.
• The crust is the thin, solid outer layer where humans, animals, and plants live.
• It is located above the mantle, outer core, and inner core.
• It is made mainly of rocks and minerals.

Additional information:

• Earth's Layers (Outer to Inner): Crust → Mantle → Outer Core → Inner Core
• Crust Thickness: About 5–70 km
• Mantle Thickness: About 2,900 km
• Outer Core Thickness: About 2,260 km
• Inner Core Radius: About 1,220 km

Last verified on 04-08-2026

Explanation

• Kilometers per second: ≈ 300,000 km/s
• Speed in vacuum: 299,792,458 m/s
• Approximate value: 3 × 10⁸ m/s
• Symbol: c
• Distance traveled in 1 second: About 300,000 km
• Light from the Sun takes about 8 minutes 20 seconds to reach the Earth.

Last verified on 16-05-2026

Explanation

• Mercury Symbol: Hg
• Atomic number: 80
• Melting point: -38.83 °C
• Atomic mass: 200.59 u

Last verified on 13-03-2026