समुद्री जल की औसत लवणता लगभग कितनी होती है?
What is the approximate average salinity of seawater?
Explanation opens after your attempt
C. लगभग (35) प्रति हजारAbout (35) parts per thousand
Concept
Normal ocean water has an average salinity of about (35) parts per thousand. For exams, remember this basic value.
Why this answer is correct
The correct answer is C. लगभग (35) प्रति हजार / About (35) parts per thousand. Normal ocean water has an average salinity of about (35) parts per thousand. For exams, remember this basic value.
Exam Tip
सामान्य महासागरीय जल की औसत लवणता लगभग (35) प्रति हजार होती है। परीक्षा में यह मूल मान याद रखें।
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