cameroon gce O level June 2023 geology 2

cameroon gce O level June 2023 geology 2

cameroon gce O level June 2023 geology 2

 

(ii) Name a mineral that crystallizes in this system.
.(2 marks)
(iii) Identify the part of the crystal labelled X.
(1 mark)
7. c) Give the physical properties of the following minerals:
(i) Quartz.
(2 marks)
(ii) Calcite.
(2 marks)
Turn Over

10
(iii) State TWO uses of quartz.
… .(1 mark)
7. d) Give the texture of the following rocks.
(i) Granite.
Texture (1 mark)
(ii) Basalt.
Texture (1 mark)
(iii) Rhyolite. Texture (1 mark)
(iv) Sandstone.
(
Texture (t mark)
(v) Slate.
Texture (1 mark)
(Total = 20 marks)
1. (a) Define the following terms:
(i) Geology
(1 mark)
(ii) Petrology
. – (I mark)
(iii) Hydrogeology
(1 mark)
(b) List the THREE main layers of the Earth.
(3 marks)

 

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