Knockout CUET (Physics, Chemistry and Mathematics)
Complete Study Material based on Class 12th Syllabus, 10000+ Question Bank, Unlimited Chapter-Wise and Subject-Wise Mock Tests, Study Improvement Plan.
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The biggest bird in the world is Ostrich. This bird is the longest and heaviest bird on the planet. The average mass of Ostrich is 104 kilogram. They also lay the largest egg.