MEDIUM
6th CBSE
IMPORTANT
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Write two examples of biodegradable and non-biodegradable substances.

Important Questions on Garbage In, Garbage Out
MEDIUM
6th CBSE
IMPORTANT

MEDIUM
6th CBSE
IMPORTANT

MEDIUM
6th CBSE
IMPORTANT

MEDIUM
6th CBSE
IMPORTANT

MEDIUM
6th CBSE
IMPORTANT

EASY
6th CBSE
IMPORTANT

EASY
6th CBSE
IMPORTANT

EASY
6th CBSE
IMPORTANT
