Most plants make their own food from sunlight. But the Venus flytrap does something amazing — it catches and eats insects! 🪰
In this lesson you will learn exactly how its snapping trap works. Ready? Tap Next to begin! 👉
The trap is really a special leaf split into two halves, called lobes. Tap each glowing spot to discover its job!
A raindrop or a leaf might brush the trap. The flytrap is clever — it only shuts if a trigger hair is touched TWICE quickly. That means something is alive and moving!
Tap the hair to make the bug touch it. Touch it twice to spring the trap!
Touches counted: 0 / 2
When the trap shuts, it moves in about one-tenth of a second — faster than you can blink your eyes! The two lobes bend from a curved-out shape to a curved-in shape, like an eye snapping shut.
How long do you think the snap takes? Tap your guess!
Fun fact: the flytrap has no muscles or bones. It snaps by quickly changing the water pressure inside its leaf cells! 💧
The spiky edges are not sharp teeth for biting — they cross over like the bars of a cage. Small insects are held tight, but a tiny ant might still slip out (that saves the plant energy for a bigger meal).
Build the trapping order! Drag each step into the correct box.
Drag these to the numbered slots below:
Once the bug is caught, the trap seals up like a tiny stomach. It pours out special juices that melt the soft parts of the insect. Then the plant drinks up the goodness — mostly a nutrient called nitrogen.
This meal takes about a week to finish. Then the trap opens again, ready for the next insect. Tap the questions to check yourself!
Why does it need this? Flytraps grow in poor, wet soil that has little food. Eating insects is how they get what the soil is missing! 🌱
Here is everything you learned, in order:
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The Venus flytrap is a plant that hunts — using clever tricks instead of muscles. Amazing, right? Tap Start again if you'd like another look!