Waec Model Questions Vol1 2017 Geography Question 6

Practice essay / theory question 6 from the 2017 Waec Model Questions Vol1 Geography examination. This question covers Rocks .

Waec Model Questions Vol1 2017 Geography Essay / Theory

Topic: Rocks

Question 6 WAEC_MODEL_QUESTIONS_VOL1 • 2017 • GEOGRAPHY • essay

Three rock samples are described as follows: Sample X: Dark, fine‑grained, contains phenocrysts of feldspar. Sample Y: Composed of layered sandstones with visible fossil shells. Sample Z: Hard, foliated, shows alternating bands of light and dark minerals.

Question Parts

( a )

Identify the type of rock represented by each sample (igneous, sedimentary or metamorphic) and give a brief justification for each identification.

( b )

Using the rock‑cycle diagram, explain how each of the three rocks could be transformed into another type of rock.

( c )

Discuss two economic uses of each rock type in Nigeria and assess the sustainability of these uses.

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About This Question

This is Waec Model Questions Vol1 2017 Geography Question 6. It is one of the essay questions from the 2017 Waec Model Questions Vol1 Geography examination.

The question covers Rocks .

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