Assertion(A) methaneis called marsh gas Reason (R ) decomposition of plant and animal matter in ain oxygen deficient environmentlikeswamps mashesand bogs prodluce methane gas

Assertion(A) methaneis called marsh gas Reason (R ) decomposition of

1.	Assertion(A) methaneis called marsh gas Reason (R ) decomposition of plant and animal matter in ain oxygen deficient environmentlikeswamps mashesand bogs prodluce methane gas
Answer» both a and R are CORRECT and r is the correct EXPLANATION of a both a and r are correct but r is not the CORECT explantion of a a is correct but r is worng a is worng but r is correct Answer :d