1.
Which word means to walk by leaning from side to side?
Correct Answer
B. Waddle
Explanation
The word "waddle" means to walk by leaning from side to side. It is commonly used to describe the way certain animals, such as ducks or penguins, walk.
2.
Emperor penguins are the _______ penguins in the world.
Correct Answer
A. Biggest
Explanation
Emperor penguins are known to be the largest species of penguins in the world. They can grow up to about 4 feet in height, making them the biggest penguins.
3.
Emperor penguins grow to be almost _______ feet tall.
Correct Answer
B. Four
Explanation
Emperor penguins grow to be almost four feet tall.
4.
Emperor penguins live in Antarctica, the _______ place on Earth.
Correct Answer
B. Coldest
Explanation
Emperor penguins live in Antarctica, which is known to be the coldest place on Earth. The extreme cold temperatures in this region make it a suitable habitat for these penguins, as they have adapted to survive in such harsh conditions. The coldest temperatures in Antarctica can reach as low as -130 degrees Fahrenheit (-89 degrees Celsius), making it an inhospitable environment for most living organisms. However, emperor penguins have developed specialized adaptations, such as a thick layer of blubber and dense feathers, to withstand the freezing temperatures and thrive in this cold climate.
5.
Penguins cannot fly because their wings are too _______.
Correct Answer
B. Short
Explanation
Penguins cannot fly because their wings are too short. Unlike other birds, penguins have evolved to be excellent swimmers and their wings have adapted to be more suited for underwater propulsion rather than flight. The short wings allow them to maneuver efficiently through the water, but they lack the necessary length and strength to generate enough lift for sustained flight in the air.
6.
How do Emperor penguins swim?
Correct Answer
C. By flapping their wings
Explanation
Emperor penguins swim by flapping their wings. This is because their wings have evolved into flippers that help them navigate through the water. By flapping their wings, they create propulsion and can move forward in the water. This method of swimming is essential for emperor penguins as they spend a significant amount of their time in the ocean, hunting for food and avoiding predators. Their wing flapping technique allows them to be efficient swimmers and survive in their cold Antarctic environment.
7.
Shiny feathers and a layer of _______ keep penguins warm.
Correct Answer
fat
Explanation
Penguins have shiny feathers that help them stay warm by providing insulation. Additionally, they have a layer of fat beneath their skin, which acts as an extra layer of insulation and helps to retain body heat. This combination of shiny feathers and fat helps penguins to survive in cold environments by keeping them warm.
8.
How often do Emperor penguins lay their eggs?
Correct Answer
B. Once a year
Explanation
Emperor penguins lay their eggs once a year. This is because they breed in the harsh Antarctic winter, where temperatures can drop to -40 degrees Celsius. The female penguin lays a single egg and then transfers it to the male penguin, who incubates it on his feet covered with a warm layer of feathers. During this time, the female returns to the ocean to feed and regain her strength. After around two months, the egg hatches, and the female returns to take over the care of the chick while the male goes to feed.
9.
Sometimes penguins flop onto their bellies and _______.
Correct Answer
D. Slide
Explanation
Penguins are known for their unique way of moving on land, which involves flopping onto their bellies and sliding. This behavior is commonly observed among penguins, especially when they are navigating icy surfaces. Sliding allows them to conserve energy and move more efficiently, as their bodies are well adapted for sliding on their smooth and streamlined bellies. Penguins are not capable of flying, and while they are excellent swimmers, sliding is a distinct behavior that sets them apart.
10.
Father penguin keeps the egg on his feet for two _______.
Correct Answer
B. Months
Explanation
Father penguins keep the egg on their feet for two months. This is because penguins have a unique way of incubating their eggs. The male penguin takes on the responsibility of keeping the egg warm by balancing it on his feet and covering it with a warm fold of skin called the brood pouch. During these two months, the father penguin carefully protects and nurtures the egg until it hatches. This behavior is essential for the survival of the penguin species as it ensures the proper development of the egg and increases the chances of the offspring's survival.
11.
How does father penguin feed the baby chick?
Correct Answer
B. He makes a kind of milk in his throat
Explanation
Father penguins do not have the ability to produce milk like mammals. However, they do have a unique way of feeding their baby chicks. The father penguin regurgitates partially digested fish from his stomach, which forms a milky substance. This "penguin milk" is then fed to the baby chick by regurgitating it into its mouth. This process provides the necessary nutrients for the chick's growth and development until it is old enough to feed on solid food.
12.
Penguins eat shrimp, fish, and _______.
Correct Answer
C. Krill
Explanation
Penguins are known to primarily consume shrimp, fish, and krill. Krill is a small, shrimp-like crustacean that is a major food source for many marine animals, including penguins. It is rich in nutrients and provides an essential part of the penguin's diet. Therefore, krill is the most suitable option to complete the list of food items that penguins eat.
13.
The little penguin will go to sea for the first time when it is _______ months old.
Correct Answer
B. Five
Explanation
The little penguin will go to sea for the first time when it is five months old. This suggests that penguins typically wait until they reach a certain age before venturing into the ocean. It is possible that at five months old, the penguin has gained enough strength and developed the necessary skills to swim and hunt for food in the sea. This age is likely a critical milestone in the penguin's development, marking the beginning of its independent life in the ocean.