NCERT · Class 10 · Social Science · Geography: Water ResourcesWhat percentage of the earth's surface is covered with water?
Step-by-Step Solution
Approximately 71 percent of the earth's surface is covered with water, but a major portion of it is saline water in oceans, leaving only a small fraction as freshwater available for human use.
Detailed Options Breakdown
Option : 51 percent
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Geography: Water Resources.
Option 1: 61 percent
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Geography: Water Resources.
Option 2: 71 percent (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: 81 percent
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Geography: Water Resources.
💡 Study Guide: This question tests core syllabus concepts from Geography: Water Resources. For formulas, key summaries, and mock exam reference guides, read the full Geography: Water Resources Revision Notes.