Multiple choice

The entire domain of water on and about Earth is called

  1. hydrosphere

  2. gulf stream

  3. lithosphere

  4. tropic

  5. Arid region
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A Correct answer
Explanation

The hydrosphere encompasses all water on Earth in all its forms - liquid, solid, and vapor. This includes oceans, seas, lakes, rivers, groundwater, glaciers, ice sheets, atmospheric water vapor, and even water in living organisms. It covers approximately 71% of Earth's surface and is one of Earth's four major spheres, along with the atmosphere, lithosphere, and biosphere.

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