WK 2 Animal Survival

Why is clean water essential for all animal species?

• A. It helps in maintaining body temperature

• B. It's a primary source of nutrients

• C. It's vital for hydration and bodily functions

• D. It provides a habitat for aquatic species

How does hibernation help animals survive in cold weather?

• A. By keeping them active

• B. By reducing their need for food and water

• C. By increasing their body temperature

• D. By making them migrate

How do migratory animals ensure their survival needs are met throughout the year?

• A. By hibernating

• B. By changing their diet drastically

• C. By traveling to areas with more abundant resources

• D. By becoming nocturnal

Do animals eat while they are hibernating?

• A. Yes, they eat small amounts

• B. No, they do not eat

• C. Yes, they wake up to hunt

• D. They only drink water

What happens to an animal's body temperature during hibernation?

• A. It increases significantly

• B. It fluctuates often

• C. It remains the same as when active

• D. It drops to conserve energy

What do animals do to prepare for hibernation?

• A. Build nests in trees

• B. Increase their physical activity

• C. Eat more to build fat reserves

• D. Lay eggs

What is the difference between hibernation and regular sleep?

• A. Hibernation is shorter than regular sleep

• B. Hibernation involves dreaming

• C. Hibernation is a deeper, longer state with reduced metabolic activity

• D. There is no difference

Where do animals usually go to hibernate?

• A. Open fields

• B. Treetops

• C. Burrows, caves, or similar secluded places

• D. Beaches

How do birds know where to fly when they migrate?

• A. They follow the moon

• B. They use landmarks, stars, and the Earth's magnetic field

• C. They are taught by humans

• D. They guess the direction

What are the survival challenges for aquatic animals in polluted waters?

• A. Excessive light

• B. Lack of predators

• C. Contaminated food sources and health problems

• D. Too much oxygen