(a) On an outline map of Nigeria, locate and name
(i) an inland drainage basin
(ii) a delta
(iii) a man-made lake
(iv) a confluence town
(b) In what four ways can physical factors limit the use of rivers for transportation in Nigeria?
(c) How can these limitations be overcome?
(i) an inland drainage basin
(ii) a delta
(iii) a man-made lake
(iv) a confluence town
(b) In what four ways can physical factors limit the use of rivers for transportation in Nigeria?
(c) How can these limitations be overcome?
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Correct Answer: Option n
Explanation:
(b) Four physical factors limiting the use of rivers for transportation include:
(i) Presence of waterfall and rapids
(ii) Problems of water weed
(iii) Fluctuating volume of water due to seasons
(iv) Short length of rivers
(c) The above problems can be overcome by
(i) Construction of dams
(ii) Continuos clearing of water weeds
(iii) Dredging of rivers
(iv) Construction of canal
(b) Four physical factors limiting the use of rivers for transportation include:
(i) Presence of waterfall and rapids
(ii) Problems of water weed
(iii) Fluctuating volume of water due to seasons
(iv) Short length of rivers
(c) The above problems can be overcome by
(i) Construction of dams
(ii) Continuos clearing of water weeds
(iii) Dredging of rivers
(iv) Construction of canal