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Questions and Answers
What is the dominant element in the Earth's crust?
What is the dominant element in the Earth's crust?
- Nitrogen
- Silicon (correct)
- Calcium
- Aluminum
Which sphere covers both lithosphere and hydrosphere?
Which sphere covers both lithosphere and hydrosphere?
- Pedosphere
- Lithosphere
- Hydrosphere
- Atmosphere (correct)
Which sphere contains plateaus, mountains, and valleys?
Which sphere contains plateaus, mountains, and valleys?
- Atmosphere
- Pedosphere
- Hydrosphere
- Lithosphere (correct)
What is the main component of sea water?
What is the main component of sea water?
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What is the dominant metallic element in Earth's crust?
What is the dominant metallic element in Earth's crust?
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Which of the following elements is the dominant exchangeable cation in the Earth's crust?
Which of the following elements is the dominant exchangeable cation in the Earth's crust?
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