Waec Model Questions Vol1 2025 Geography Question 1

Practice practical question 1 from the 2025 Waec Model Questions Vol1 Geography examination. This question covers Plant Growth, Soil Types .

Waec Model Questions Vol1 2025 Geography Practical
Topics: Plant Growth Soil Types
Question 1 WAEC_MODEL_QUESTIONS_VOL1 • 2025 • GEOGRAPHY • practical

A student is conducting a study on the impact of soil types on plant growth. They set up an experiment with three different soil types: sandy, loamy, and clay. Each type of soil is placed in three pots, and five seeds of the same species are planted in each pot. Over a period of four weeks, the height of the plants is measured weekly. After four weeks, the following average heights (in cm) were recorded: Sandy soil - 15 cm, Loamy soil - 25 cm, Clay soil - 10 cm. Analyze the data and answer the following questions.

Question Parts

( a )
Calculate the total height of plants grown in each type of soil after four weeks.
( b )
Based on the total heights calculated in part (a), which soil type would you recommend for better plant growth? Justify your answer.
( c )
Discuss two possible sources of error in this experiment and suggest how they could be minimized.

Detailed Solution & Marking Scheme

Get the step-by-step solution, key points required by examiners and detailed marking guidance through the Edcrib AI Tutor.

Reveal Answer

About This Question

This is Waec Model Questions Vol1 2025 Geography Question 1. It is one of the practical questions from the 2025 Waec Model Questions Vol1 Geography examination.

The question covers Plant Growth, Soil Types .

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support