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Questions and Answers
Which sphere corresponds to the solid surface that contains continents, plateaus, and mountains?
Which sphere corresponds to the solid surface that contains continents, plateaus, and mountains?
- Atmosphere
- Pedosphere
- Lithosphere (correct)
- Hydrosphere
What is the dominant element in the Earth's crust?
What is the dominant element in the Earth's crust?
- Aluminum
- Silicon
- Oxygen (correct)
- Calcium
What is the dominant metallic element in the Earth's crust?
What is the dominant metallic element in the Earth's crust?
- Oxygen
- Calcium
- Silicon
- Aluminum (correct)
Which sphere covers both lithosphere and hydrosphere and contributes about 78.084% of the Earth's weight?
Which sphere covers both lithosphere and hydrosphere and contributes about 78.084% of the Earth's weight?
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What covers almost three-fourth of the Earth's surface and contains the highest amount of soluble salts?
What covers almost three-fourth of the Earth's surface and contains the highest amount of soluble salts?
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What is the dominant exchangeable cation in the Earth's crust according to frequent competitive exams?
What is the dominant exchangeable cation in the Earth's crust according to frequent competitive exams?
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