Gce Model Questions Vol1 2025 Agricultural Science Question 1

Practice essay / theory question 1 from the 2025 Gce Model Questions Vol1 Agricultural Science examination. This question covers Agricultural Ecology, Biodiversity, Ecosystem Services, Soil Fertility .

Gce Model Questions Vol1 2025 Agricultural Science Essay / Theory

Topics: Agricultural Ecology Biodiversity Ecosystem Services Soil Fertility

Question 1 GCE_MODEL_QUESTIONS_VOL1 • 2025 • AGRICULTURAL_SCIENCE • essay

A mixed‑cropping farm in the savanna zone has recently been converted to a continuous monoculture of maize. Using your knowledge of agricultural ecology, answer the following.

Question Parts

( a )

Explain how ecological succession in a fallow field contributes to soil fertility before the land is replanted.

( b )

Discuss three ways in which intercropping can enhance ecosystem services on a farm.

( c )

Evaluate the likely ecological consequences of converting the mixed‑cropping system to intensive monoculture of maize, considering soil structure, pest dynamics and carbon sequestration.

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About This Question

This is Gce Model Questions Vol1 2025 Agricultural Science Question 1. It is one of the essay questions from the 2025 Gce Model Questions Vol1 Agricultural Science examination.

The question covers Agricultural Ecology, Biodiversity, Ecosystem Services, Soil Fertility .

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