EASY
6th Tamil Nadu Board
IMPORTANT
Earn 100

How do the roots of land plants get oxygen for breathing?

Important Questions on Air

EASY
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 4 - Air>Evaluation>Q VIII
What should be done if the clothes of a person catch fire accidentally? Why?
EASY
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 4 - Air>Evaluation>Q VIII
What will happen if you breathe through your mouth?
EASY
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 4 - Air>Evaluation>Q IX
Biscuits kept open on a plate during monsoon days lose its crispness. Why?
EASY
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 4 - Air>Evaluation>Q IX
Why do traffic assistants wear a mask on duty?
MEDIUM
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 4 - Air>Evaluation>Q X
How do plants and animals maintain the balance of oxygen and carbon dioxide in the air?
MEDIUM
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 4 - Air>Evaluation>Q X
Why is the atmosphere essential for life on earth?
MEDIUM
6th Tamil Nadu Board
IMPORTANT
Science Standard 6 Term II>Chapter 4 - Air>Evaluation>Q XI
Can you guess why fire extinguishers throw a stream of carbon dioxide while putting-off fire?