Waec Model Questions Vol1 2022 Geography Question 26

Practice objective / multiple choice question 26 from the 2022 Waec Model Questions Vol1 Geography examination.

Waec Model Questions Vol1 2022 Geography Objective / Multiple Choice Medium Difficulty
Question 26 WAEC_MODEL_QUESTIONS_VOL1 • 2022 • GEOGRAPHY • objective

A loose sediment has a porosity of 30% and a grain (mineral) density of 2.65 g cm⁻³. After compaction its porosity decreases to 12%. Calculate the percentage increase in bulk density of the resulting sedimentary rock.

Answer Options

A. ≈ 30.5 %
Correct Answer B. ≈ 25.7 %
C. ≈ 22.1 %
D. ≈ 18.9 %
Correct Answer
B
Correct Option:
≈ 25.7 %

About This Question

This is Waec Model Questions Vol1 2022 Geography Question 26. It is one of the objective questions from the 2022 Waec Model Questions Vol1 Geography examination.

Difficulty level: Medium .

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