PSLE Exam > PSLE Videos > Science > Life Cycle of a Butterfly
Life Cycle of a Butterfly Video Lecture - PSLE Science
Text Transcript from Video
Our topic for today is Life Cycle of a Butterfly.
A butterfly lays eggs on the leaves of a plant.
These eggs hatch and young ones called larvae or caterpillars come out of the eggs.
The caterpillar first feeds on the egg shell from which it is born.
It then starts feeding on the leaves and starts to grow.
The caterpillar sheds its skin several times so that it can grow.
Once the caterpillar is big enough, it stops
eating.
It then forms a protective layer around itself.
This stage is called chrysalis.
In this stage, the caterpillar is now called pupa.
The pupa remains motionless in the chrysalis.
Inside the chrysalis, the pupa undergoes a series of changes.
After about 15 days, a beautiful adult butterfly emerges out of the chrysalis.
When the butterfly comes out, it's wings are small and wet.
The butterfly pumps fluids into its wings to make them strong and to expand.
After a few hours, the wings become strong enough and the butterfly is able to fly.
These series of changes in the life cycle
of a butterfly is called metamorphosis.
The End.
A butterfly lays eggs on the leaves of a plant.
These eggs hatch and young ones called larvae or caterpillars come out of the eggs.
The caterpillar first feeds on the egg shell from which it is born.
It then starts feeding on the leaves and starts to grow.
The caterpillar sheds its skin several times so that it can grow.
Once the caterpillar is big enough, it stops
eating.
It then forms a protective layer around itself.
This stage is called chrysalis.
In this stage, the caterpillar is now called pupa.
The pupa remains motionless in the chrysalis.
Inside the chrysalis, the pupa undergoes a series of changes.
After about 15 days, a beautiful adult butterfly emerges out of the chrysalis.
When the butterfly comes out, it's wings are small and wet.
The butterfly pumps fluids into its wings to make them strong and to expand.
After a few hours, the wings become strong enough and the butterfly is able to fly.
These series of changes in the life cycle
of a butterfly is called metamorphosis.
The End.
About this Video
1.1K Views
4.9/5 Rating
Apr 22, 2026 Last updated
Video Description: Life Cycle of a Butterfly for PSLE 2026 is part of PSLE Science preparation. The notes and questions for Life Cycle of a Butterfly have been prepared according to the PSLE exam syllabus. Information about Life Cycle of a Butterfly covers all important topics for PSLE 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Life Cycle of a Butterfly.
Introduction of Life Cycle of a Butterfly in English is available as part of our PSLE Science for PSLE & Life Cycle of a Butterfly in Hindi for PSLE Science course. Download more important topics related with notes, lectures and mock test series for PSLE Exam by signing up for free.
Description
Video: Life Cycle of a Butterfly of PSLE Science have been curated by the PSLE experts, helping you revise the topic quickly for exam preparation. Watch on EduRev.
Information about Life Cycle of a Butterfly
Here you can find the meaning of Life Cycle of a Butterfly defined & explained in the simplest way possible. Besides explaining types of Life Cycle of a Butterfly theory, EduRev gives you an ample number of questions to practice Life Cycle of a Butterfly tests, examples and also practice PSLE tests.
Related Searches
Semester Notes, Life Cycle of a Butterfly, pdf , practice quizzes, ppt, Objective type Questions, Summary, Important questions, mock tests for examination, shortcuts and tricks, Sample Paper, MCQs, Life Cycle of a Butterfly, study material, Free, Extra Questions, past year papers, Previous Year Questions with Solutions, video lectures, Viva Questions, Exam, Life Cycle of a Butterfly;