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Choose the correct statement(s):

  1. The Electrojet region is accessible via high-altitude weather balloons.

  2. Sounding rockets were preferred as they could reach altitudes inaccessible to both balloons and satellites.

A1 only

B2 only

CBoth 1 and 2

DNeither 1 nor 2

Answer:

B. 2 only

Read Explanation:

  • Correct Answer: Option B) 2 only

  • Statement 1 is wrong. Electrojet lies beyond the balloon reach, validating the use of sounding rockets.


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