The type of weed control involved when tilapia feeds on aquatic weeds is

Assessment: WAEC SSCE - Agricultural Science - 2012 (Objective) Subject: Agricultural Science

Question 1 Report

The type of weed control involved when tilapia feeds on aquatic weeds is
Answer Details
The type of weed control involved when tilapia feeds on aquatic weeds is biological. This is because the control method involves the use of living organisms (tilapia fish) to naturally reduce the growth and spread of aquatic weeds in a water body. The tilapia fish feed on the weeds and thereby limit their growth, without the use of any chemical or mechanical means. This method is a sustainable and environmentally friendly approach to weed control in aquatic environments.
Read lesson note on Weeds (JAMB)
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