Hover or tap underlined Spanish terms to see their translation and exam tip.
Los tres principales componentes de la atmósfera son:The three main components of the atmosphere are:
Show the answer
Correct answer: a) Nitrogen, oxygen and argon.
Why it is correct
Nitrogen 78%, oxygen 21% and argon almost 1%.
Why the others are not
- b) Nitrogen is missing.
- c) Nitrogen is missing.
- d) Neon is far scarcer.
How to work it out in the exam
- N, O, Ar.
Where this question comes from
- Ministerio de Transportes (Madrid) · 2022 · Convocatoria de junio · CY Test 1 · question 26 Official paper · Official answer key
- Ministerio de Transportes (Madrid) · 2022 · Convocatoria de junio · CY Test 2 · question 26 Official paper · Official answer key
Pending instructor review. Machine translation, not reviewed.