Educational Video Quiz

What is the primary function of a camel's hump?

• To help the camel breathe better

• To store fat for energy

• To protect the camel from predators

• To store water for long journeys

How does the hump help camels stay cool?

• By storing water

• By keeping body fat in one spot

• By providing shade

• By increasing their speed

Why does our cough tend to worsen at night?

• Because of lower temperatures

• Because of increased physical activity

• Due to increased noise levels

• Due to gravity causing mucus accumulation

What can cause acid reflux to worsen at night?

• Standing upright

• Lying flat

• Drinking cold water

• Eating spicy food

At what altitude do commercial airplanes typically fly?

• 10,000 to 15,000 ft

• 30,000 to 36,000 ft

• 20,000 to 25,000 ft

• 40,000 to 45,000 ft

Why is flying in the lower stratosphere beneficial for airplanes?

• It is closer to the ground

• It has thicker air

• It offers less air resistance

• It is warmer

What is one reason people snore?

• Eating spicy food

• Nasal congestion from allergies

• Drinking too much water

• Excessive exercise

What sleeping position can contribute to snoring?

• Sleeping in a sitting position

• Sleeping on your side

• Sleeping on your back

• Sleeping on your stomach

What principle explains why ships float?

• Buoyancy

• Gravity

• Magnetism

• Inertia

What happens when the weight of water displaced by a ship is equal to the ship's weight?

• The ship sinks

• The ship floats

• The ship stops moving

• The ship moves faster