Practise Atmosphere MCQs in Everyday Science. Attempt multiple-choice questions, check answers and revise related subtopics.
Study Atmosphere through multiple-choice questions in Everyday Science. This subtopic contains 291 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
Use these Atmosphere MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.
Continue your revision with related topics: 100 Most Repeated MCQs of EDS PDF MCQs, Alloy MCQs, Basics of Every Day Science EDS MCQs, Biology MCQs, Botany MCQs, Branch of Science MCQs, Cell MCQs, Chemistry MCQs.
Return to all Everyday Science topics to choose your next area of study. Read the MCQ study guide to plan your revision, or try a Everyday Science practice quiz.
Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.
بہت بڑے بادلوں میں خلا میں دھول اور گیس ہوتی ہے جسے _____ کہا جاتا ہے؟
Answer: Nebula
Explanation A nebula is a giant cloud of dust and gas in space. Some nebulae come from the gas and dust thrown out by the explosion of a dying star, such as a supernova.
کون سی گیس ہمیں سورج سے آنے والی نقصان دہ بالائے بنفشی شعاعوں سے بچاتی ہے؟
Answer: Ozone
Explanation The ultraviolet rays are filtered through Ozone Layer . The ozone layer , often known as ozone shield is a part of Stratosphere.
اونچائی بڑھنے پر درجہ حرارت کے کم ہونے کی شرح کو کیا کہتے ہیں؟
Answer: Lapse rate
Explanation The rate at which temperature decreases with increasing altitude is called the Lapse Rate . Lapse rate helps predict weather patterns, cloud formation, and stability of the atmosphere . Additional information : Dry Lapse Rate: ~ 9.8°C/km (unsaturated air) Moist Lapse Rate: ~ 5–6°C/km (saturated air with condensation) Last verified on 17-01-2026
اوزون کی تہہ کس تابکاری کو فضا میں داخل ہونے سے روکتی ہے۔
Answer: Ultraviolet
Explanation The ozone layer protects living things from too much ultraviolet from entering the atomsphere Oxygen layer in the atmosphere Ozone protects us from the harmful ultraviolet radiation of the sun. Ozone formula : O3 The ozone layer lies approximately 15-40 kilometers (10-25 miles) above the Earth's surface, in the stratosphere. The ozone layer is depleting : Air pollution
ہوا کا حجم کس دباؤ والے علاقے سے حرکت کرتا ہے؟
Answer: High pressure to low pressure
Explanation Air always moves from regions of high pressure to low pre ssure. This movement creates win d and drives weather patterns. The greater the pressure difference, the stronger the wind. High-pressure areas are usually associated with clear skies. Low-pressure areas often brin g clouds and precipitation.
Answer: in cloudy nights the radiation takes place very slowly
Explanation Radiation is very slow on cloudy nights , resulting in less condensation on cloudy nights. On cloudy nights, the clouds are thick and trap heat and water vapor in the clouds, resulting in very slow radiation. This all shows why dew levels drop on cloudy nights.
کون سا عنصر زمین کی پرت میں وافر نہیں ہے؟
Answer: Phosphorus
Explanation Phosphorus is not among the top 10 most abundant elements in the Earth's crust . Most abundant element in Earth crust is Oxygen. Oxygen in the crust is (46. 1%). The chemical formula of oxygen (dioxygen) is O 2 . **************** List of 10 Most Abundant Elements in the Earth's Crust Sr# Element Abundance percent by weight 1 Oxygen 46.10% 2 Silicon 28.20% 3 Aluminum 8.23% 4 Iron 5.63% 5 Calcium 4.15% 6 Sodium 2.36% 7 Magnesium 2.33% 8 Potassium 2.09% 9 Titanium 0.57% 10 Hydrogen 0.14% SH10-8-2023
مندرجہ ذیل میں سے کون سا عمدہ گیس ماحول میں موجود نہیں ہے؟
Answer: Rn
Explanation Radon (Rn) is a radioactive gas formed from the decay of uranium and radium found in rocks and soil. He (Helium) : Helium is present in trace amounts in the atmosphere. Ne (Neon) : Neon is also present in trace amounts in the atmosphere. Ar (Argon) : Argon is the most abundant noble gas in Earth's atmosphere, making up about 0.93% of the air.
اس سائنسدان کا نام بتائیں جس نے سب سے پہلے یہ اعلان کیا کہ زمین سورج کے گرد گھومتی ہے؟
Answer: Copernicus
Explanation The scientist who first discovered that the earth revolves around the sun was Copernicus . Earth's Rotational Theory: Rotation can be defined as the spin of Earth on its own axis from west to east direction. It must also be noted that the speed of rotation of the earth is not constant throughout latitudes. It differs at different latitudes .
تیز ہوا کیا کہلاتی ہے
Answer: Gale
Explanation there are different types of wind when there is no wind we say it is calm. a little wind is called a breeze. A strong wind is called Gale Hurricane is a very strong wind
Found a mistake? Use “Report correction” in the practice tool or contact us with the question and a supporting source.