NSSCAS Agricultural Science 8222 Practice Questions - Namibia Senior Secondary Certificate Advanced Subsidiary - Agricultural Science (Syllabus Code 8222) Exam

Hydroponics is best described as:

Growing plants in soil with heavy machinery only Growing plants without soil, using nutrient solutions Raising fish in desert ponds only Grazing livestock on communal rangeland

Correct Answer:

Growing plants without soil, using nutrient solutions

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