Effect of Fertilizer Types on Plant Growth

Very Easy Research Summaries Interpreting Results

A group of researchers conducted an experiment to determine the effect of different types of fertilizers on plant growth. They set up three groups of identical plants. Group A received Organic Fertilizer, Group B received Synthetic Fertilizer, and Group C received no fertilizer (control group). After four weeks, the researchers measured the average height of the plants in each group. The results were as follows:

Group A (Organic): 15 cm
Group B (Synthetic): 20 cm
Group C (No Fertilizer): 10 cm

Based on these results, what can be concluded about the effect of fertilizer type on plant growth?

Organic fertilizer is ineffective for plant growth.

Synthetic fertilizer promotes more growth than Organic fertilizer.

No fertilizer allows for better growth than both types of fertilizer.

Both fertilizers are equally effective in promoting plant growth.

Hint

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