NCERT · Class 11 · Geography · The Origin and Evolution of the EarthApproximately how old is the planet Earth?
Step-by-Step Solution
Scientific measurements indicate that the earth is approximately 4.6 billion years old. This has been determined using radiometric dating techniques on rocks and meteorites.
Detailed Options Breakdown
Option : 4.6 million years
Incorrect choice. This distractor represents a common misunderstanding of the core principles of The Origin and Evolution of the Earth.
Option 1: 13.7 billion years
Incorrect choice. This distractor represents a common misunderstanding of the core principles of The Origin and Evolution of the Earth.
Option 2: 4.6 billion years (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: 10 billion years
Incorrect choice. This distractor represents a common misunderstanding of the core principles of The Origin and Evolution of the Earth.
💡 Study Guide: This question tests core syllabus concepts from The Origin and Evolution of the Earth. For formulas, key summaries, and mock exam reference guides, read the full The Origin and Evolution of the Earth Revision Notes.