Question
पृथ्वी की सतह में ऑक्सीजन कितने प्रतिशत पाया जाता है?
Answer
49 प्रतिशत पाया जाता है।Subscribe to our youtube channel!
Staying up to date on Question/Notes related to General knowledge, current affairs and are useful in Academic and Government Exams. More than 8000 video on our channel.
Subscribe