← Back
Article image
πŸ“° News ⏱ 2 min
πŸ”‘

Key Points

5 points
1

Plants have a plumbing system that carries water.

2

The water tubes are called xylem.

3

During dry times, xylem tubes get narrower.

4

Small pits shrink, slowing water flow.

5

Research can help grow drought‑tolerant crops.

πŸ“–

Summary

When there is not enough rain, these tubes get a little narrower.

Small openings called pits also become smaller, making water flow slower.

The plant changes the tubes so it doesn't lose too much water.

Scientists studied this to help farmers grow crops that need less water.

πŸ“˜

New Words to Learn

7 words
xylem
tiny tubes inside a plant that move water upward
pits
very small holes that connect the water tubes
transpiration
the way water leaves a plant through its leaves
elasticity
how stretchy or flexible something is
drought
a long period with very little rain
water stress
when a plant does not have enough water
crop varieties
different kinds of plants that farmers grow for food
πŸ”— Read Full Article β†’

Want to learn even more? Click here to read the full story!

πŸ”Š Reading Article
Kid-friendly voice
πŸ†

New Badge Unlocked!

Badge Name
Badge description