hour 15 minutes Question List and explain any three (3) different areas of geolo
ID: 114539 • Letter: H
Question
hour 15 minutes Question List and explain any three (3) different areas of geology Question2 List any three (3) geological hazards Question 3 19 marks) 3 marks) Describe the earth crust. 5 marks Question 4 What is a rock cycle? 13 marks Question 5 i. List the 5 principles used in geological relative dating ii. Briefly describe any one of them. 15 marks) 14 marks Question 6 Given a sedimentary strata shown as below, arrange, in the sequence of 15 marks oldest to youngest for the sedimentary layers and the geological features. -X-Y FOLD X; FAULT Y Question 7 -i. How can mineral carbonates be identified? ii. Explain briefly the property hardness of a mineral. 12 mark 14 marl End of paperExplanation / Answer
Answer:1
Geology is also known as earth science and subject divided into three major on the basis of their rock types fields such as follows;
a: Igneous
b: Sedimentary
c: Metamorphic
Answer:2
Geological hazards are natural phenomenon, which causes destruction; a: earthquake, b: Landslide, c: volcanism.
Answer:3
Earth crust are the upper most layer of the earth, which consist moslty of silicic minerals mainly quartz and feldspar. And it is more dense than mantle. It is rigid in nature and elevate upto several kilometers through mountain building process.
Answer:4
Rock cycle is a cyclic process in which rocks are formed and decompose and again form into the earth. Such as through igneous activity new rocks are formed and through weathering they decompose and again form by sedimentary or metamorphic process.
Answer:6
H - F- E - Y - X - D- C - B - A - G
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