What things do seeds need in order to sprout?

Answer 1

In simple terms sufficient light, aerated soil (#CO_2#) and water.

for germination of seeds three things are utmost necessary 1. sufficient light (16 hrs light and 8 hrs darkness (will vary from plant to plant) ) 2. aerated soil (for nutrients and important gases like #CO_2#) 3. water (sufficient water to dampen the soil)

Many plant biologists use different hormones, such as abscisic acid and gibberellic acid, to start the process.

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Answer 2

Nicholas Ahn

To sprout, seeds require water, oxygen, the right temperature, and occasionally light.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.