Definition

A type of growth or movement in plants where roots or other parts move towards or away from water.

Example

The roots of the plant exhibit hydrotropism by growing towards the moisture in the soil.

Conversation

Did you know that plants can actually sense water in the ground?

Really? That's fascinating! How do they do that?

It's called hydrotropism, and it helps their roots grow towards moisture.

Wow, nature is amazing! I never knew plants were so smart.

Synonyms & Antonyms

Root Explanation

Hydrotropism → It is formed from "hydro-" (from Greek "hydor", meaning water) and "tropism" (from Greek "tropos", meaning turn or change). The word describes the growth or movement of an organism in response to water, indicating a turning towards water.

Memory Tip

Think of 'water' ('hydro-') and 'turning' ('tropism') to remember that hydrotropism means the movement or growth towards water.

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