(a) Name the two techniques employed to meet the increasing demand of fish in the world.
(b) Name any two fresh water fishes. 2
a) Aquaculture and pisciculture
b) Catla and Rohu
CBSE reminds schools to submit registration data of Class 9, 11 students by October 16
CBSE reopens online portal for submission of LOC for Class 10, 12 board exams 2026; submit forms by Oct 8
CBSE private candidates challenge cancellation of post-Class 12 additional subject exam in Delhi HC
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