Chapter Natural resource
Importance of atmosphere for climate control on Earth
Importance of Ozone layer and causes for it's depletion
Processes involved in releasing and fixing of carbon dioxide and oxygen
Causes of air pollution , consequences and effects .
More next time.......
keep working hard for better performance ....
Importance of atmosphere for climate control on Earth
Importance of Ozone layer and causes for it's depletion
Processes involved in releasing and fixing of carbon dioxide and oxygen
Causes of air pollution , consequences and effects .
More next time.......
keep working hard for better performance ....
No comments:
Post a Comment