ScienceHow each topic is built
- The explanation, in short sentences, with a diagram where it helps.
- Key terms with one-line meanings.
- Try it yourself: an activity with things found at home.
- Quick questions with answers, to check that you have understood.
Science is easier when you understand first and memorise later. Our guide How to study science explains the method.
Common questions
Which board is this for?
The topics are standard school science taught by all Indian boards. The explanations are for understanding; for exams, follow your own textbook and syllabus.
Are the activities safe?
They use everyday things such as a glass, a torch cell, seeds and a magnet. Take an adult's help with anything hot or sharp, and never experiment with mains electricity.
What does "Mark as learnt" do?
It puts a tick beside the topic in the lists so that you can see your progress. The ticks are stored only in your browser.
Is the content copied from textbooks?
No. Every explanation, diagram and question is written by us in our own words.