Waec Model Questions Vol1 2018 Agricultural Science Question 1

Practice practical question 1 from the 2018 Waec Model Questions Vol1 Agricultural Science examination. This question covers Biodiversity assessment, Ecological indices .

Waec Model Questions Vol1 2018 Agricultural Science Practical

Topics: Biodiversity assessment Ecological indices

Question 1 WAEC_MODEL_QUESTIONS_VOL1 • 2018 • AGRICULTURAL_SCIENCE • practical

A field of mixed crops is being surveyed for biodiversity using a 1 m² quadrat method. Five quadrats were sampled and the total number of individuals of each plant species recorded as follows: | Species | Total individuals (across 5 quadrats) | |---------|----------------------------------------| | X | 40 | | Y | 35 | | Z | 25 | Using the data above, answer the following:

Question Parts

( a )

Calculate Simpson’s Diversity Index (D) for the sampled area and state what the value indicates about the biodiversity of the field.

( b )

Suggest two practical management measures that could be adopted to improve the biodiversity of the field.

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About This Question

This is Waec Model Questions Vol1 2018 Agricultural Science Question 1. It is one of the practical questions from the 2018 Waec Model Questions Vol1 Agricultural Science examination.

The question covers Biodiversity assessment, Ecological indices .

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