PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo1. What is global warming?
The increased green house effect is caused due to increase in the resulting in the average increase in temperature of the atmosphere. This phenomenon is called global warming.
2. What is dry ice? What are its uses?
is called dry ice, which is used as a refrigerant.
Uses:
As the gas is so , it condenses moisture in the air, generating a dense fog that is used in stage shows and movie effects.
Register for free to see more content