1. Puffer Fish:

The puffer fish is a small marine animal known for its unique ability to puff up like a ball when it feels threatened. It does this by quickly swallowing water (or air, if out of water), making itself larger and more difficult for predators to swallow. Some species also have sharp spines on their bodies for extra protection. Puffer fish are famous for containing a powerful poison called tetrodotoxin, which is harmful to both predators and humans. Despite their danger, they are often admired for their round shape and big eyes, making them look almost cartoon-like in the water.

1. Jellyfish:

Jellyfish are ancient sea creatures that have existed for millions of years. They have soft, transparent, bell-shaped bodies and long, trailing tentacles. Jellyfish move by pulsating their bodies and float through the ocean currents. Their tentacles have tiny stinging cells called nematocysts, which they use to catch prey and defend themselves. Most jellyfish are harmless to humans, but some can give painful stings. They do not have brains, hearts, or bones but still manage to survive well in the oceans. With their graceful movements and glowing appearances, jellyfish are some of the most mysterious and fascinating creatures in the sea.

1. Seahorse:

Seahorses are tiny, delicate sea creatures with long snouts and curled tails. They are unique among fish because they swim upright, not sideways like most others. One amazing fact is that the male seahorse carries the babies! He has a pouch on his belly where the female lays her eggs. Once ready, the babies pop out from the pouch. Seahorses live in shallow waters near coral reefs or seaweed beds. Their body shape and color help them hide from predators. Though slow swimmers, they use their tails to grab onto plants to stay in place. Seahorses are gentle and truly special.

1. Starfish:

Starfish, also called sea stars, are marine animals that usually have five arms, though some have more. They have tough, spiny skin and live on the sea floor in oceans around the world. Starfish don’t have brains or blood, but they do have tiny tube feet under their arms, which help them move and eat. One of the most amazing things about starfish is their ability to regrow lost arms. They mainly eat shellfish like clams by opening the shells and pulling the meat out. Starfish are important for the ocean ecosystem and are fun to spot during beach visits.

1. Octopus:

The octopus is one of the smartest creatures in the ocean. It has a soft body, a big head, and eight strong arms called tentacles lined with suckers. Octopuses are known for their ability to solve problems, escape from tanks, and even open jars! They can change color and texture to hide from enemies, blending perfectly with rocks or sand. If they are in danger, they squirt ink to confuse predators and escape quickly. Octopuses live in underwater caves and hunt at night. They eat crabs, fish, and other small animals. These amazing animals show great intelligence and survival skills.

1. Catfish:

Catfish are freshwater fish named for their long, whisker-like barbels around their mouths, which help them sense food in dark or muddy water. They live in rivers, ponds, and lakes, and are found all over the world. Unlike many other fish, catfish don’t have scales. Some species can grow very large, while others stay small. Catfish eat plants, insects, and other small animals. In many countries, they are raised on fish farms and eaten as food. They are bottom-dwellers, meaning they mostly swim near the bottom of the water. Their quiet nature and ability to adapt make them fascinating creatures.

For more NCERT Solutions for Class 5 English Santoor Unit 3: Water Chapter 5 The Frog Extra Questions & Answer:

https://www.tiwariacademy.com/ncert-solutions/class-5/english/