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Which is the following statement are correct ? 1) Black carbon | मराठी साहित्य UPSC

Which is the following statement are correct ?
1) Black carbon is solid particles ( though not gas )
2) Back carbons contribute to warming of atmosphere
Anonymous Quiz
21%
1) only 1 statement is correct
38%
2) only 2nd statements is correct
38%
3) both statements are correct
3%
4) non of the above