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
0 reads0 ratings0 helpful

Which feedback like relation is most correct among evolving systems of early Earth?

Answer and explanation

Correct answer: Photosynthetic organisms increased atmospheric oxygen, and oxygen-rich conditions influenced the further evolution of life

Photosynthetic organisms, especially early microbes, increased the amount of oxygen in the atmosphere. Higher oxygen levels then created favourable conditions for aerobic respiration and the evolution of more complex life. Thus, the biosphere and atmosphere influenced one another. Solar wind did not form Earth’s core, and an ozone layer could not have preceded the early atmosphere because ozone requires oxygen. Exam tip: in a feedback relationship, look for a change in one Earth system that alters another system and then affects the first system in return.

Related tags

Early EarthEarth SystemsAtmospheric OxygenBiosphereFeedback MechanismEvolution Of LifeEvolution Of The EarthThe Origin And Evolution Of The Earth

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

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