Practice question
Question
Hydroponics refers to plant growth in:
Explanation
Answer: C) Nutrient solution without soil. For MINERAL Transport, remember the key idea and you’ll land on this option; the distractors usually swap cause and effect or confuse similar terms. Avoid: A) Soil with fertilizers; B) Sand medium; D) Air only. Name the process first, then pick the option that describes it — don’t reverse cause and effect.