WASSCE Geography · Paper 1 style

Atmosphere

One sample question with the full working. 2 more in the app, with instant feedback and repair sessions for the traps below.

The layer of the atmosphere nearest the earth's surface is the

Astratosphere
Btroposphere
Cionosphere
Dmesosphere

Show the answer and working

Answer: B

Lowest layer: troposphere.

Trap A Confuses atmospheric layers and cloud types: Troposphere: weather occurs; temperature falls with height. Stratosphere: ozone layer. Cumulonimbus: towering thunder clouds; cirrus: high wispy ice clouds; stratus: low grey sheets; nimbostratus: steady rain.

Trap C Picks a closely related feature or term: Learn related features as contrasting pairs: how each forms and what it looks like.

Trap D Gives only part of the answer: Recall the full definition or list of factors and check the option covers it.

Traps in Atmosphere

Confuses atmospheric layers and cloud types
Troposphere: weather occurs; temperature falls with height. Stratosphere: ozone layer. Cumulonimbus: towering thunder clouds; cirrus: high wispy ice clouds; stratus: low grey sheets; nimbostratus: steady rain.
Picks a closely related feature or term
Learn related features as contrasting pairs: how each forms and what it looks like.
Gives only part of the answer
Recall the full definition or list of factors and check the option covers it.
Confuses types of rainfall
Convectional: intense surface heating (equatorial afternoons). Relief/orographic: air forced over highlands (windward wet, leeward rain shadow). Frontal/cyclonic: warm air rises over cold air (temperate).
Pressure and wind errors
Winds blow from HIGH to LOW pressure, deflected by the Coriolis force (right in N hemisphere). Trade winds blow toward the ITCZ/doldrums; westerlies blow poleward.
Uses an everyday idea instead of the geography
Test the intuition against the physical process; geography terms and causes often differ from their everyday sense.

Practise Atmosphere (2 questions)Send to your class on WhatsApp