Vocabulary
Mixture of fog and smoke or other pollutants.
What is smog?
Humans throw toxic waste that contaminate the rivers, lakes, and oceans.
What is the main cause of pollution?
Sickness that makes it hard to breathe and is worsened by air pollution.
What is asthma?
Humans don't recycle and throw garbage everywhere.
What is the main cause of land pollution?
Putting materials to new use.
What is recycling?
Rain that contains acid.
What is acid rain?
You can recycle trash, and compost organic waste instead of throwing it in the water.
What are ways to stop pollution?
Humans smoke, cars and factories throw smoke and carbon dioxide, making it hard to breathe.
What is the main cause of air pollution?
This is a way to reduce pollution, because used material is ready to be used again.
What is recycling?
If you turn this off when you're not in the room, you save energy.
What is a light bulb?
Contamination.
What is pollution?
Humans and animals can't drink the water and water animals die.
What is an effect of water pollution?
Chemical that causes air pollution.
What is carbon dioxide?
Animals have less space to live in, and lack enough food.
What is an effect of land pollution?
If you don't use this, and walk or ride a bike, you are saving energy.
What is a car?
Heavy colorless odorless atmospheric contaminating gas.
What is carbon dioxide?
They sometimes throw toxic waste, such as petroleum, in the water.
What are ships?
Most throw smoke, carbon dioxide, and waste gas.
What are means of transportation?
Humans produce this everyday.
What is litter?
You go to school or to work in groups of people who live nearby.
What is carpooling?
Poisonous waste materials.
What is toxic waste?
Specific type of water pollution. It gets on the animals' skin and is hard to get it off.
What is oil spill?
They throw fire and smoke that cause pollution, even though they are part of nature.
What are volcanoes?
Contamination of land.
What is the definition of land pollution?
People turn this off as they are cleaning themselves, in order to save water.
What is the water?