Tamil Nadu Board Solutions for Chapter: Air We Breathe, Exercise 4: Activity
Author:Tamil Nadu Board
Tamil Nadu Board Science Solutions for Exercise - Tamil Nadu Board Solutions for Chapter: Air We Breathe, Exercise 4: Activity
Attempt the practice questions on Chapter 3: Air We Breathe, Exercise 4: Activity with hints and solutions to strengthen your understanding. Standard 4 Term III Science solutions are prepared by Experienced Embibe Experts.
Questions from Tamil Nadu Board Solutions for Chapter: Air We Breathe, Exercise 4: Activity with Hints & Solutions
EASY
4th Tamil Nadu Board
IMPORTANT
You might have seen some huge colourful balloons flying high in malls. Those balloons are filled with nitrogen gas. Write the reason for filling nitrogen gas in balloons.
