Dabour Hub EGEgyptian Curriculum 2026/2027
Common mistakes

Common mistakes

Point 21 of 21 — Module 9 — Components and Layers of the AtmosphereQuestion bank: 0 questions (0 with pictures)

22 8. Common mistakes

  • Writing that the temperature decreases with height throughout the atmosphere. It decreases in the troposphere and mesosphere and increases in the stratosphere and thermosphere.
  • Confusing high temperature in the thermosphere with high heat: the density there is extremely low.
  • Saying that nitrogen is not found in oxides because it is unreactive "at all". Say: N₂ has a strong triple bond; it reacts only under lightning or very high temperatures.
  • Confusing the ionosphere (a region of the thermosphere with ions) with the ozone layer (in the stratosphere).
  • Using vrms and ve in different units. Use m/s for both.

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