Climate And Weather Practice Exam

Test yourself under real exam conditions: 50 timed questions, 60 on the clock, pass mark 70%%. Instant score with a full review of everything you got wrong. Free — no account needed.

📝 50 questions · ⏱ 60 minutes · 🎯 Pass mark 70% · 🆓 Free, no signup

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Exam details

✓50 questions drawn from 100 cards
✓Countdown timer — auto-submits when time runs out
✓Pass mark 70% (real certification threshold)
✓Full review of wrong answers at the end
✓No signup required — save your score with a free account

Sample Questions

5 shown

What are the five main layers of Earth's atmosphere, from lowest to highest?

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Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exosphere

In which layer of the atmosphere does most weather occur?

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The troposphere, which extends from the surface to about 12 km altitude

What is the tropopause?

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The boundary between the troposphere and the stratosphere, where temperature stops decreasing with altitude

Why is the stratosphere important for life on Earth?

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It contains the ozone layer, which absorbs most of the Sun's harmful ultraviolet (UV) radiation

What happens to temperature in the mesosphere as altitude increases?

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Temperature decreases with altitude, making it the coldest layer of the atmosphere (down to about −90°C)

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