Understanding Everyday Phenomena

What is the recommended volume limit to protect your hearing when using headphones?

• Above 85%

• Above 90%

• Exactly 75%

• Below 60%

Why do earbuds pose a higher risk to hearing compared to other headphones?

• They have better sound quality

• They sit closer to the eardrum

• They are wireless

• They are more expensive

What does a camel's hump primarily store?

• Sand

• Fat

• Muscle

• Water

How does a camel's hump help it stay cool?

• By increasing body temperature

• By storing water

• By keeping body fat in one spot

• By providing shade

Why might a cat lick a human?

• To show affection

• To clean them

• To feed them

• To play with them

What is one reason coughing worsens at night?

• More sleep

• Increased physical activity

• Gravity causing mucus accumulation

• Better air quality

What can cause bloating in the digestive system?

• Drinking water

• Sleeping too much

• Swallowing air

• Excessive exercise

What is a common cause of acidity in the stomach?

• Eating too little

• Overeating or consuming spicy foods

• Sleeping on a full stomach

• Drinking cold water

What is one reason people snore?

• Sleeping on their stomach

• Nasal congestion

• Eating before bed

• Excessive talking

How does excess weight contribute to snoring?

• By increasing lung capacity

• By adding pressure to the neck

• By improving sleep quality

• By reducing throat vibrations