Stink and the World's Worst Super-Stinky Sneakers

What is the primary cause of the 'stinky' smell in sneakers?

• Bacteria breaking down sweat

• The material of the sneakers

• Dirt accumulation

• Exposure to sunlight

Which of the following is a common method to reduce odor in shoes?

• Using baking soda

• Washing with hot water

• Exposing to sunlight

• Using a hairdryer

What type of bacteria is most commonly associated with foot odor?

• Staphylococcus

• Escherichia coli

• Lactobacillus

• Bacillus

Which scientific principle explains why baking soda can neutralize odors?

• Acid-base reaction

• Oxidation

• Reduction

• Evaporation

What is the role of moisture in the development of shoe odor?

• Promotes bacterial growth

• Prevents bacterial growth

• Neutralizes odor

• Has no effect

Which of the following materials is least likely to retain odor?

• Leather

• Cotton

• Synthetic

• Rubber

What is the chemical formula for the compound commonly used in foot powders to absorb moisture?

Which of the following is a natural remedy for foot odor?

• Vinegar soak

• Bleach soak

• Ammonia soak

• Salt soak

What is the effect of wearing the same pair of shoes every day on odor?

• Increases odor

• Decreases odor

• No effect

• Neutralizes odor

Which of the following is a scientific method to test the effectiveness of deodorizing insoles?

• Controlled experiment

• Survey

• Case study

• Observation