Crustaceans are a diverse group of arthropods that include crabs, lobsters, shrimp, krill, and barnacles. Found in oceans, freshwater, and even on land, they are known for their hard exoskeletons, jointed legs, and unique life cycles. Crustaceans play vital roles in ecosystems as scavengers, predators, and prey, helping to maintain balance in aquatic environments. Many species are also of great importance to humans, serving as food, bait, and subjects of scientific research. With fascinating behaviors such as molting, camouflage, and migration, Crustaceans showcase the incredible adaptability of life in water and along shorelines.
🟢 Questions
• What defines a crustacean?
• How do crabs protect themselves from predators?
• Why do lobsters have such strong claws?
• How do shrimp communicate underwater?
• What role do krill play in marine ecosystems?
• Why are barnacles unique among crustaceans?
• How do crustaceans grow through molting?
• What adaptations help them survive in deep seas?
• Why are some crabs able to walk sideways?
• How do lobsters migrate across the ocean floor?
• What is the importance of crustaceans in food chains?
• How do freshwater species differ from marine ones?
• Why are some shrimp brightly colored?
• How do hermit crabs find and use shells?
• What threats do crustaceans face from humans?
• How do crustaceans clean ocean environments?
• Why are horseshoe crabs considered living fossils?
• How do crabs and lobsters regenerate limbs?
• What role do crustaceans play in human diets?
• How do planktonic crustaceans support whales?
• Why are some crustaceans bioluminescent?
• How do scientists study crustacean behavior?
• What cultural traditions involve crabs or lobsters?
• How does climate change impact crustaceans?
• What makes crustaceans so diverse as a group?