Polar Bears: The Arctic Giants

What unique feature of polar bear fur helps them retain heat?

• It is blue and reflects light.

• It is black and absorbs sunlight.

• It is transparent and pigment-free.

• It is white and thick.

Why do polar bears have small ears and tails?

• To improve their hearing.

• To help them swim faster.

• To conserve heat in the cold Arctic.

• To make them look more intimidating.

How do polar bears primarily catch their prey?

• By climbing trees.

• By digging through ice.

• By using camouflage to sneak up on prey.

• By running fast on land.

What is the main component of a polar bear's diet?

• Fish

• Caribou

• Berries

• Seals

When do polar bears typically mate?

• In October and November

• In December and January

• In July and August

• In April and May

What is the state called that pregnant polar bears enter during the fall?

• Estivation

• Dormancy

• Torpor

• Hibernation

How long do polar bear cubs typically stay with their mother?

• 2 to 3 years

• 4 to 5 years

• 1 year

• 6 months

Why are polar bears classified as marine mammals?

• They live in the ocean.

• They have fins like fish.

• They eat only marine plants.

• They spend most of their lives on sea ice.

Which country is home to the largest population of polar bears?

• United States

• Canada

• Greenland

• Russia

What is a major threat to polar bears due to climate change?

• Decreased food supply from land

• More predators in the Arctic

• Loss of sea ice habitat

• Increased competition with other bears