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 Form 3 Geography Sample Exam Questions and Answers

(a) Differentiate between accordant and discordant drainage systems
(b) State three factors that facilitate formation of deltas

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Answer Text:
a) - Accordant drainage system occurs with agreement with the rock structure, nature and slope of land while discordant occurs in disagreement with rock structure and nature.
b) - River must have large load.
- Velocity of river must be low to allow deposition in the river mouth.
- River load must be deposited faster than it can be removed by currents and tides.
- There should be no obstacle on the river course like or swamp to filter materials


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