Light Pollution
Name two of the sources of light pollution
Street lights
Buildings
What is polluted water?
Contaminated water.
What's the loudest city in the ON?
Toronto
What is one of the main causes of thermal pollution?
Humans
As humans, what do we breath into our lungs?
Air/Oxygen
What is light pollution?
Excessive artificial light disrupts natural darkness
.
Name two water pollutants
metal
plastic
chemicals
True or False: Noise pollution can cause harmful effects like tinnitus and sleep disturbances
True
True or False
Deforestation contributes to thermal pollution.
True
What is the leading cause of pollution in the Canada?
Vehicle (car, planes, etc) emission
What are some of the health effects of light pollution?
sleep disorders, headaches, fatigue
What are some ways to reduce water pollution?
Reduce, Reuse, and Recycle.
What is one of the three main sources for noise pollution?
Transportation
Urban life
Industrial machinery
In nature, what does thermal pollution destroy the most?
Bodies of water
What is the most polluted state in Canada?
Toronto
What are a few solutions to prevent light pollution?
shielded lights, motion sensors, reduced light use
How much gallons of water does an average person use/waste?
The average person wastes up to 110 L of water daily.
What is the measurement used for noise?
Decibles (dB)
What environmental effect does thermal pollution cause?
Oxygen Depletion
True or false
China has caused the most amount of air pollution in the world.
True
Name a few cities, where you the light pollution is higher than the towns.
Toronto
Thunderbay
New York
Los Angeles
industrial waste, sewage, agricultural runoff, oil spills.
What is the highest tolerance for noise?
85 Decibles
How many dead zones in the ocean/lakes are there due to thermal pollution?
Over 400
Name the two types of Air pollutants
Primary and Secondary