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Hover or tap underlined Spanish terms to see their translation and exam tip.

Indique la opción correcta:Choose the correct option:

Show the answer

Correct answer: a) The Earth’s axis is the imaginary line through its centre about which it turns.

Why it is correct

The axis runs through the centre and poles. The equator is perpendicular to it; meridians contain it.

Why the others are not

  • b) Perpendicular.
  • c) Contain it.
  • d) Only a.

How to work it out in the exam

  1. Axis: spin line.

Where this question comes from

Try it: Navigation calculations

Pending instructor review. Machine translation, not reviewed.