Polar Bears and Climate Change Effects

The video explores the challenges polar bears face in the Arctic due to climate change. It highlights the importance of sea ice for their survival and the impact of delayed freezing on their hunting season. The video also showcases polar bear behavior, their adaptations to the harsh environment, and interactions with humans. It emphasizes the need to address climate change to preserve the Arctic ecosystem.

What challenge do polar bears face in the Arctic as mentioned in the video?

• Finding fresh water

• Avoiding predators

• Competing with other males

• Building shelters

What is the significance of sea ice in the Arctic ecosystem?

• It is a source of fresh water

• It regulates the global climate

• It acts as a barrier for predators

• It provides a habitat for fish

What is the narrator's role in the video?

• A wildlife filmmaker

• A climate scientist

• A polar bear researcher

• A marine biologist

Why do polar bears engage in playful behavior during the waiting period for the Big Freeze?

• To establish territory

• To prepare for future battles

• To practice hunting skills

• To attract mates

What is the main reason polar bears are waiting along the coast?

• To find mates

• To wait for the Big Freeze

• To avoid predators

• To hunt seals

Which adaptation helps polar bears walk on thin ice?

• Long claws

• Thick fur

• Sharp teeth

• Large paws

How do polar bears maintain their body temperature in the Arctic?

• Through a special diet

• By staying active

• Through thick fur and fat layers

• By hibernating

What is the impact of climate change on the Big Freeze in the Arctic?

• It delays the formation of sea ice

• It causes the ice to melt faster

• It increases the thickness of the ice

• It reduces the number of polar bears

What is the primary food source for polar bears during the Big Freeze?

• Fish

• Seals

• Kelp

• Birds

How does the delay in the Big Freeze affect polar bears?

• It shortens their hunting season

• It improves their survival rate

• It increases their food supply

• It makes them migrate south