Advertisements
Advertisements
प्रश्न
Briefly state the importance of Water vapour.
उत्तर
Water vapour controls climatic conditions and is very essential for the health and comfort of all living beings.
APPEARS IN
संबंधित प्रश्न
Suggest five measures to prevent air pollution.
Name and briefly explain four ways by which pollution of air is caused by humans.
What are the main components of air?
Give word equation for the following conversion:
Nitrogen of the air to nitric oxide
How do plants and animals maintain the balance of oxygen and carbon dioxide in the air?
Nitrogen is essential for burning.
______ is responsible for making clouds.
Oxygen is used to oxidize ______.
Usha took a lump of dry soil in a glass and added water to it till it was completely immersed. She observed bubbles coming out. The bubbles contain
Explain the following observations very briefly
Breathing through the mouth may harm you.
