1.
Which bird is known for its ability to fly backward?
Correct Answer
B. Hummingbird
Explanation
Hummingbirds are known for their ability to fly backward. They have unique wing structures that allow them to hover in mid-air and fly in any direction, including backward. This is due to their rapid wing beats, which can reach up to 80 times per second. Their agility and maneuverability in flight make them one of the few bird species capable of flying backward.
2.
Which animal has the longest gestation period?
Correct Answer
A. ElepHant
Explanation
Elephants have the longest gestation period among the given options. The gestation period for an elephant is approximately 22 months, which is the longest among all land mammals. This extended period is necessary for the development of the elephant fetus, as they are large and complex animals. The longer gestation period allows for proper growth and development before birth.
3.
What is the largest species of bear?
Correct Answer
D. Polar bear
Explanation
The polar bear is the largest species of bear. It is well-adapted to the Arctic environment with its thick layer of blubber and white fur, which helps camouflage it in the snowy surroundings. Polar bears are known for their massive size, with adult males weighing up to 1,500 pounds and measuring over 10 feet in length. They are excellent swimmers and primarily feed on seals, making them highly specialized predators in their habitat.
4.
Which snake is the longest venomous snake in the world?
Correct Answer
B. The king Cobra
Explanation
The king Cobra is the longest venomous snake in the world. It can grow up to 18 feet in length. It is known for its deadly venom and aggressive nature. The king Cobra is found in the forests of Southeast Asia and is highly feared due to its potent venom and ability to deliver a large amount of venom in a single bite.
5.
Which of these is the smallest bird?
Correct Answer
C. Hummingbird
Explanation
The correct answer is Hummingbird because it is widely recognized as the smallest bird in the world. Hummingbirds are known for their small size, with the smallest species measuring only about 2 inches long. They have a unique ability to hover in mid-air and flap their wings rapidly, which allows them to feed on nectar from flowers. Despite their small size, hummingbirds are highly agile and can fly at incredible speeds.
6.
What do tigers use to hunt?
Correct Answer
D. Both A & B
Explanation
Tigers use both strength and stealth to hunt. Their powerful muscles and sharp claws give them the strength to overpower their prey, while their ability to move silently and blend into their surroundings allows them to sneak up on their targets. By combining these two attributes, tigers are highly effective hunters in their natural habitats.
7.
Which creature is known for its ability to change color to blend with its surroundings?
Correct Answer
A. Chameleon
Explanation
Chameleons are known for their ability to change color to blend with their surroundings. This adaptation allows them to camouflage themselves and hide from predators or sneak up on prey. Chameleons have specialized cells in their skin called chromatophores, which contain pigments that can expand or contract to create different colors. They can change their color to match the environment they are in, making them almost invisible to the naked eye. This ability is not found in foxes, giraffes, or owls, making the chameleon the correct answer.
8.
Which of these animals is known to be found in deserts?
Correct Answer
C. Camel
Explanation
Camels are known to be found in deserts due to their ability to adapt and survive in harsh desert environments. They have specialized physiological and anatomical features that enable them to withstand extreme temperatures, limited water sources, and long periods without food. Their humps store fat reserves that provide energy during food scarcity, and their long legs and padded feet help them navigate through sandy terrains. Additionally, camels have a unique ability to conserve water by minimizing sweat and urine production. These adaptations make camels well-suited for desert habitats, unlike crocodiles, elephants, and horses, which are typically found in other types of ecosystems.
9.
Which of these is the largest species of land-dwelling arthropods?
Correct Answer
C. Coconut crab
Explanation
The coconut crab is the largest species of land-dwelling arthropods. It can grow up to 1 meter in length and weigh up to 4 kilograms. They are found on islands in the Indian and Pacific Oceans and are known for their ability to crack open coconuts with their strong claws. The Hercules beetle is a large beetle, but it is not as large as the coconut crab. Scorpions and tarantulas are also arthropods, but they are not as large as the coconut crab.
10.
Which of these animals has the longest migration route in the world?
Correct Answer
B. Arctic tern
Explanation
The Arctic tern has the longest migration route in the world. These birds travel from their breeding grounds in the Arctic to their wintering grounds in the Antarctic, covering a distance of around 44,000 miles round trip. They make this journey every year, following the summer between the two poles. This incredible migration allows the Arctic tern to take advantage of the continuous daylight in both polar regions, as well as access to abundant food sources.