Tamil Nadu Board Solutions for Chapter: Air, Exercise 1: Evaluation
Tamil Nadu Board Science Solutions for Exercise - Tamil Nadu Board Solutions for Chapter: Air, Exercise 1: Evaluation
Attempt the free practice questions on Chapter 4: Air, Exercise 1: Evaluation with hints and solutions to strengthen your understanding. Science Standard 6 Term II solutions are prepared by Experienced Embibe Experts.
Questions from Tamil Nadu Board Solutions for Chapter: Air, Exercise 1: Evaluation with Hints & Solutions
______ gas turns lime water milky.
Write true or false for the following statement. If False, give the correct statement
The balance of oxygen in the atmosphere is maintained through photosynthesis in animals and respiration in plants.
What will happen if you breathe through your mouth?
Biscuits kept open on a plate during monsoon days lose its crispness. Why?
Why do traffic assistants wear a mask on duty?
How do plants and animals maintain the balance of oxygen and carbon dioxide in the air?
Why is the atmosphere essential for life on earth?
Can you guess why fire extinguishers throw a stream of carbon dioxide while putting-off fire?
