Multiple choice

If the amount of soil in a pot does not change as a plant grows, what can be concluded?

  1. the plant must not use much soil to grow

  2. soil must evaporate

  3. water keeps soil levels consistent

  4. soil must be the main factor in plant growth
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

If the soil level does not change, it indicates that the plant is not consuming the soil itself as a primary mass-building material, but rather using water, light, and air.

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