Download App

T2 CH 3 Changes Around Us — Science STD 7 — Question

Tamilnadu BoardEnglish MediumSTD 7ScienceT2 CH 3 Changes Around Us2 Marks
Question
We are advised to not to play with fireworks. Give reason.
✓

Answer

Explosion of a firework is a chemical change. This explosion produces heat,Tight, sound andampleasant gases that pollute the atmosphere.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[ 2 Marks Questions ]" from T2 CH 3 Changes Around Us→T2 CH 3 Changes Around Us — all question types→Science STD 7 question papers→Tamilnadu Board STD 7 question papers→Tamilnadu Board question paper generator→

Similar questions

Distinguish communicable diseases and non-communicable diseases.
→
How can you create a new document?
→
A body moves is a circle of radius ‘2R’ what is the distance covered and displacement of the body after 2 complete rounds?
→
List two demerits of five kingdom system of classification.
→
Complete the table:
ElementLatin NameSymbol
Mercury–Hg
LeadPlumbum–
Iron–Fe
PotassiumKalium–
→
What is first quarter?
→
Write a note on planet.
→
Why does the Moon changes its shape daily?
→
Classify the following as element and compound, (i) Silver (ii) Ammonia (iii) Water (iv) Mercury.
→
It Do stars emit light only during night?
→