Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects

Geography

Evolution of the earth

In this Class 11 Geography topic from “The Origin and Evolution of the Earth,” students trace how Earth formed and changed over geological time. They learn about the early solar nebula, the separation of materials within the young planet, the development of the crust, atmosphere and oceans, and the gradual emergence of life. The topic connects major stages of Earth’s evolution with the geological processes that shaped its present structure.

Hard · Level 3 · 25 questions

TOPIC PRACTICE

Quiz this set

Up to 25 questions from this page. Select your focus, then start.

25 questions

Choose questions
View options
  1. Its natural gas source would become weak
  2. Photosynthesis would start immediately
  3. The core would come to the surface
  4. Solar wind would stop
View options
  1. Permanent accumulation of water would remain difficult
  2. Oxygen would immediately increase greatly
  3. Heavy metals would stay upward
  4. Solar wind would make water
View options
  1. It is interaction between atmosphere and hydrosphere
  2. It is interaction between core and Moon
  3. It is only a biosphere process
  4. It is only an effect of solar wind
View options
  1. They were a source of ultraviolet rays
  2. They were a liquid medium for chemical molecules to meet
  3. They were metals of the core
  4. They were a form of solar wind
View options
  1. It prepared the chemical base for biological life
  2. It created Earth's gravity
  3. It cooled the Moon
  4. It removed the first atmosphere
View options
  1. The atmosphere was oxygen rich from the start
  2. Free oxygen was low in the atmosphere
  3. The ozone layer was already complete
  4. Land forests already existed
View options
  1. It increased free oxygen through organisms
  2. It formed the core
  3. It removed the first atmosphere
  4. It joined planetesimals
View options
  1. Oceans then core then ozone
  2. Solar wind then forests then ozone
  3. Photosynthesis then oxygen accumulation then ozone
  4. Planetesimals then rainfall then ozone
View options
  1. Excess sea salt
  2. High impact of ultraviolet radiation
  3. Absence of gravity
  4. Cooling of core
View options
  1. Conditions for energy use and radiation protection improved
  2. The core came to the surface
  3. Oceans disappeared
  4. Solar wind formed
View options
  1. Because it depended on water air temperature and solid surface
  2. Because it created the core
  3. Because it formed from solar wind
  4. Because it existed before crust
View options
  1. Core formed from outer gases and atmosphere from metals
  2. Core formed by density differentiation and atmosphere by outgassing
  3. Both formed by photosynthesis
  4. Both formed from modern life
View options
  1. Because internal heat and volcanic activity continued
  2. Because modern humans were mining
  3. Because solar wind was in the crust
  4. Because ozone shook the core
View options
  1. It provided a base for permanent accumulation of rainwater
  2. It created solar wind
  3. It destroyed water vapour
  4. It sent oxygen to the core
View options
  1. Absorption of some atmospheric gases in water
  2. Outward movement of core
  3. Stopping of solar wind
  4. Formation of the Moon
View options
  1. Pre life chemical evolution
  2. Loss of first atmosphere
  3. Metallic core formation
  4. Blowing of solar wind
View options
  1. The atmosphere was not fixed but an evolving system
  2. The atmosphere never formed
  3. The first atmosphere was like the modern atmosphere
  4. Oxygen remained only in Earth’s core
View options
  1. They are linked with low free oxygen conditions
  2. They are only modern industrial gases
  3. They are main forms of ozone
  4. They are metals of the core
View options
  1. Oxygen accumulation then ozone formation then protection of land life
  2. Core formation then differentiation then gravity
  3. Solar wind then loss of first atmosphere
  4. Planetesimals then accretion
View options
  1. Retaining gases and pulling heavy materials to the centre
  2. Making ozone and causing rain
  3. Melting the Moon and drying oceans
  4. Creating life and doing photosynthesis
View options
  1. It shows the impact driven and dynamic history of early Earth
  2. It explains modern weather
  3. It only explains origin of life
  4. It is the cause of ozone formation
View options
  1. They preserve clues of old geological conditions
  2. They only create present weather
  3. They consume all gases
  4. They give birth to solar wind
View options
  1. Cooling gave outer solidity and differentiation separated materials
  2. Cooling made oxygen and differentiation made ozone
  3. Both dried oceans
  4. Both created solar wind
View options
  1. Water vapour could not permanently change into liquid water
  2. Heavy metals would disappear
  3. Solar wind would stop
  4. Ozone would form first
View options
  1. Some gases dissolved in water and changed atmospheric proportions
  2. The first atmosphere was formed by solar wind
  3. The core became gas
  4. The ozone layer was already complete

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.