All Flashcards
What is the impact of noise pollution on children?
Decreased reading ability, hyperactivity, poor speech development, and stress.
How does noise pollution affect adults?
Increased blood pressure and difficulty concentrating.
How does noise pollution affect animal communication?
Loud noises make it hard for animals to communicate; birds sing louder, bats struggle with echolocation.
What is the impact of underwater noise on marine life?
Disrupts whale and dolphin communication, causes hearing loss, and alters migration patterns.
Why is the decibel scale important to understand?
It's logarithmic, meaning small increases represent large jumps in loudness.
Describe the impact of noise pollution on marine life.
Disrupts communication, causes hearing loss, and alters migration patterns in whales and dolphins.
Define Decibel (dB).
Unit to measure sound intensity; logarithmic scale.
What does CDC stand for?
Centers for Disease Control.
What does NIOSH stand for?
National Institute for Occupational Safety and Health.
Define Noise Pollution.
Harmful or annoying levels of noise.
What is the effect of construction noise on human health?
Can cause permanent hearing damage in as little as 15 minutes at 100 dB.
How does noise pollution impact bird communication?
Birds might have to sing louder or at different times.
How does noise pollution impact bat communication?
Bats struggle to find food with echolocation.
How does noise pollution impact whale and dolphin communication?
Propellers and sonar can disrupt whale and dolphin communication, cause hearing loss, and even alter migration patterns.