Surviving the Elements

Dr. Forrester discusses human and animal adaptations to environments. Humans use clothing and shelters, while animals rely on evolution, such as camouflage, to survive. Camouflage helps animals hide from predators or sneak up on prey. Animals also adapt to weather through hibernation and migration. Hibernation allows animals to conserve energy during harsh conditions, while migration helps them find food and better climates. Humans have learned from these strategies, using camouflage in military tactics and migrating to warmer areas during winter.

What is one way humans adapt to cold weather?

• By growing thicker hair

• By migrating south

• By wearing boots

• By changing skin color

Which animal is known for its ability to blend in with tree bark?

• Arctic hare

• Underwing moth

• Stone fish

• Stick insect

What is the primary purpose of camouflage in animals?

• To hide from predators

• To find water

• To regulate body temperature

• To attract mates

Which animal is known for extreme hibernation, not eating or drinking for 100 days?

• Sonoran Desert toad

• Chipmunk

• Badger

• Black bear

Why do wildebeests constantly migrate?

• To reproduce

• To find food and water

• To escape cold weather

• To avoid predators