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QUESTION 2: GEOMORPHOLOGY
2.1 Various options are provided as possible answers to the following questions.
Choose the answer and write only the letter (A–D) next to the question
numbers (2.1.1 to 2.1.8) in the ANSWER BOOK, e.g. 2.1.9 D.
This is how your instructions will be in the exam, for this activity, just select the correct answer.
2.1.1 A river and its tributaries is known as a …
QUESTION 2: GEOMORPHOLOGY
2.1.2 The high-lying area separating two drainage basins is a/an …
QUESTION 2: GEOMORPHOLOGY
2.1.3 Where two or more rivers join it is known as a/an …
QUESTION 2: GEOMORPHOLOGY
Refer to the sketch below of the drainage basin to answer QUESTIONS 2.1.4 to 2.1.6.
2.1.4 The sketch above represents a … drainage pattern.
QUESTION 2: GEOMORPHOLOGY
Refer to the sketch below of the drainage basin to answer QUESTIONS 2.1.4 to 2.1.6.
2.1.5 The stream order at X is … order.
QUESTION 2: GEOMORPHOLOGY
Refer to the sketch below of the drainage basin to answer QUESTIONS 2.1.4 to 2.1.6.
2.1.6 The drainage density of the drainage basin is high because it is influenced by the river flowing in areas of … and …
(i) less vegetation
(ii) high porosity
(iii) high rainfall
(iv) high permeability
QUESTION 2: GEOMORPHOLOGY
Refer to the trellis drainage pattern below to answer QUESTIONS 2.1.7 and 2.1.8.
2.1.7 The tributaries of a trellis drainage pattern …
QUESTION 2: GEOMORPHOLOGY
Refer to the trellis drainage pattern below to answer QUESTIONS 2.1.7 and 2.1.8.
2.1.8 This drainage pattern is found in regions of … and …
(i) inclined strata
(ii) jointed igneous rocks
(iii) uniform resistant rocks
(iv) folded strata