Exosphere interacts with ___________ of Earth at roughly distance of 10,000 km.

  • A. Electrosphere
  • B. Magnetosphere
  • C. Spectrosphere
  • D. Echosphere

Explanation

The outer exosphere merges gradually with space and interacts with Earth's magnetosphere, the region controlled by the planet's magnetic field. The other listed “spheres” are not recognised atmospheric regions.

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