Into the Artic- Magic School Bus

Arnold lost the heat from his hot cocoa. Where did the heat go?

• Into the metal cup

• Into the air

• Into his hands

• I don't know

According to Phoebe's research, what extreme temperature can the Arctic reach?

• 0 degrees Celsius

• 32 degrees Fahrenheit

• 100 degrees below zero

• -50 degrees Celsius

Why did Liz, the class pet, become sluggish and cold when the bus was in the Arctic?

• She is warm-blooded and couldn't generate enough internal heat.

• She is cold-blooded and relies on external heat sources to regulate her body temperature.

• She was hibernating, which is common for lizards in cold climates.

How did the students plan to warm the bus engine to start it?

• By building a larger campfire next to the engine.

• By pouring hot water directly onto the engine.

• By placing hot water bottles on the engine.

• By rubbing the engine parts together to create friction.

Why did the students put paper inside their jackets?

• To make their jackets more fashionable.

• To absorb moisture and keep their jackets dry.

• To insulate their jackets

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After being transported, the students found themselves in a place that was very warm. What was this warm environment?

• A volcanic cave.

• The inside of a giant fur coat.

• A heated greenhouse.

• A hot spring.

What characteristic of a polar bear's fur helps it stay warm in cold environments?

• Its smooth, flat texture.

• Its tangled structure that traps air.

• Its dark color that absorbs sunlight.

• Its ability to generate internal heat.

How do walruses stay warm while swimming in freezing cold water?

• They constantly move to generate heat.

• They have a thick layer of blubber that traps heat.

• Their skin is naturally resistant to cold.

• They only swim for very short periods.

What was the primary benefit of the blubber suits that allowed the students to swim comfortably in the icy water?

• They made the students more buoyant.

• They provided camouflage in the snowy environment.

• They trapped body heat and kept the water out.

• They allowed for faster swimming speeds.