Biology Weather Climate Adaptation Part 10 (Adaptation in Penguin) Class 7 VII | Summary and Q&A

TL;DR

Penguins in polar regions have thick fatty skin, white color to blend with the snow, stay in groups for warmth, have webbed feet for swimming, and fly underwater with their flippers.

Key Insights

• 🥶 Penguins have adaptations such as thick fatty skin, white color, and staying in groups to survive in the extreme cold of polar regions.
• 🦶 Webbed feet and streamlined bodies enable penguins to swim efficiently.
• 🪽 Penguins can fly underwater with their flipper-shaped wings.
• 😃 Fishes adapt to their specific habitats with different body structures such as elongated bodies, big tails, and different mouth sizes.
• 💦 Gills in fishes help them breathe by extracting oxygen from dissolved water.
• 💦 Streamlined bodies in fishes reduce water friction and facilitate swimming.
• 🖐️ Fins and tails in fishes aid in movement and direction control while swimming.

Transcript

hello friends this video on weather climate and adaptations part 10 is brought to you by example.com no more fear from exam so let us look at another adaptation of the polar regions that is the adaptation of penguins i'm sure all of you know what is a penguin i mean how a penguin looks like so it's a bird and it looks somewhat like this as you can ... Read More

Questions & Answers

Q: How do penguins stay warm in the extreme cold of polar regions?

Penguins have thick fatty skin that provides insulation and keeps their body temperature high. Their white color helps them blend with the snowy background, providing camouflage and protection from predators.

Q: Why do penguins prefer to stay in groups?

Penguins stay in groups because it generates heat. When a large number of penguins are together, the heat produced by each individual helps keep the group warm in the cold polar regions.

Q: How do penguins swim with such efficiency?

Penguins have webbed feet, which are joined together and help them swim with power. Their streamlined bodies also reduce water resistance, allowing them to swim comfortably.

Q: Can penguins fly underwater?

Yes, penguins can fly underwater. Their wings are shaped like flippers, allowing them to swim and navigate underwater. They can reach speeds of around 15 meters per hour.

Summary & Key Takeaways

• Penguins in polar regions have adaptations such as thick fatty skin and white color to provide warmth and camouflage in the snowy environment.

• They stay in groups to generate heat and keep themselves warm.

• Penguins have webbed feet for efficient swimming and wings shaped like flippers to fly underwater.