Class 2 Science: Sources of Heat (Sun & Fire)
This workbook will help Class 2 students understand and identify different natural and man-made sources of heat, focusing on the Sun and fire, and their uses.
What's inside this workbook
This Class 2 Science Practice contains 30 questions across 5 printable pages and includes a full answer key at medium difficulty in ENGLISH. Aligned to the CBSE and NCERT syllabus.
How this worksheet helps your child
- Builds confidence in core Science concepts taught in Class 2 through repeated, varied practice.
- Aligned to CBSE and NCERT — questions mirror the pattern children see in school tests and unit assessments.
- Comes with an answer key so parents and students can self-check in minutes, without needing a teacher.
- Pitched at medium level — use it for daily homework, weekend revision or quick exam warm-ups.
Topics covered
How to use this worksheet at home
Open the print view and use your browser's Print dialog to print on regular A4 paper or save as a PDF. Hand the printed sheet to your child (Class 2) and set a relaxed time limit — 15 to 25 minutes works for most Science worksheets. When they're done, open the "With answer key" view and let them self-mark question by question. Re-print as many times as you need; the file never expires and there's no download limit.
- Q1. Which of these is the main natural source of heat on Earth?
- Moon
- Sun
- Stars
- Clouds
- Q2. What do we use fire for in our homes?
- To make cold water
- To cook food
- To turn lights off
- To make things wet
- Q3. Which of these is a safe way to use fire?
- Playing with matches
- Leaving a candle unattended
- Cooking with an adult present
- Touching a hot stove
- Q4. The Sun gives us heat and also ________.
- Darkness
- Rain
- Light
- Wind
- Q5. What happens if we stand in the sun on a cold day?
- We feel colder
- We feel warmer
- Nothing happens
- We start to float
+ 25 more in the printable PDF.
Frequently asked questions
- Is this Science worksheet really free?
- Yes — every workbook on WorkbookWala is 100% free to download and print. No login, no email, no paywall. We're free for students, parents and teachers.
- Is it aligned to the CBSE / NCERT syllabus?
- Yes. All Class 2 worksheets are built around the CBSE and NCERT pattern so they map cleanly to what your child is studying in school.
- Can I print this worksheet at home?
- Yes. Click "Open print view" and use your browser's Print dialog to print on standard A4 paper, or save it as a PDF for later. The layout is designed to fit cleanly without scaling.
- Does it include an answer key?
- Yes — click "With answer key" to print a version with answers included, so parents and students can self-mark in minutes.