Horizontally Layered Rocks – Characteristics, Processes, and Utilisation (Grade 11 NSC Matric Geography): Quizzes
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10 questions from this quiz
What process causes different rock layers to erode at varying rates in horizontally layered rocks?
What process causes different rock layers to erode at varying rates in horizontally layered rocks?
Differential erosion
Why do flat-topped hills form in horizontally layered rock landscapes?
Why do flat-topped hills form in horizontally layered rock landscapes?
Resistant layer acts as protective cap
How many main geological processes create flat-topped hills?
How many main geological processes create flat-topped hills?
Three
Which sedimentary rock typically forms the protective cap in flat-topped hills?
Which sedimentary rock typically forms the protective cap in flat-topped hills?
Sandstone
What type of igneous rock commonly forms sills in South Africa?
What type of igneous rock commonly forms sills in South Africa?
Dolerite
What defines a canyon in arid areas?
What defines a canyon in arid areas?
Deep, narrow valley
What is the correct landform evolution sequence in Karoo landscapes?
What is the correct landform evolution sequence in Karoo landscapes?
Plateau→mesa→butte→conical hill
How is a mesa distinguished from a butte?
How is a mesa distinguished from a butte?
Top width exceeds height
What happens to talus slopes during scarp retreat?
What happens to talus slopes during scarp retreat?
Remain parallel to original cliff
What agricultural activities are viable in these arid landscapes?
What agricultural activities are viable in these arid landscapes?
Sheep and goat farming