Answer: November 3
Notes: World Jellyfish Day 2025 is celebrated annually on November 3rd to raise awareness about the importance of jellyfish in marine ecosystems. The day promotes understanding of their vital role, the threats they face, and their connection to ocean health and biodiversity. Jellyfish are a crucial part of the food web, serving as both predators and prey. Massive blooms can also serve as a warning sign for the health of the ocean due to warming waters and pollution.
