Q) “Explain the link between the evolution of Earth’s lithosphere, atmosphere and hydrosphere. (15 marks, 250 words)
पृथ्वी के स्थलमंडल, वायुमंडल और जलमंडल के विकास के बीच की कड़ी को स्पष्ट कीजिए।”
Demand of the Question– The question demands understanding of basics of geography about lithosphere, atmosphere and hydrosphere, and their evolution.
Directive Word– Explain- This keyword demands mentioning the relation between, and elaborating the points.
Structure of the Answer
Intro– Describe the elements of Earth, and give a short description of each element.
Body– In the first part, mention inter-link between lithosphere & atmosphere, and how they affect each other in evolution. In the second part, mention inter-link between atmosphere & hydrosphere. In the third part, mention about inter-link between lithosphere and hydrosphere. In the last part, include a small section of common interlink that affects all the three elements.
Conclusion– State the importance of each of three elements as a part of the Earth and importance of interlink of them.
Part of Syllabus– GS Paper 1- Important Geophysical phenomena.