What problem is a type of air pollution?
Smog
What could power cars instead of petroleum and diesel?
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Complete the phrase: waste ...
disposal
Complete the phrase: organic ...
food
What is the term for the phenomenon describing the rise in the earth’s average temperature?
Global warning
Complete the phrase: greenhouse ...
effect
Complete the phrase: carbon f...
footprint
What what can cause harm to plant or other life when it falls on the land or sea?
Acid rain
Which are some environmental problems exist in Viet Nam?
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What has caused much plant and animal life in rivers in industrial areas to die out?
Water pollution
What happened to dinosaurs about 65 million years ago.
They became extinct
What is the Siberian tiger an example of?
Endangered Species
What have scientists shown to be melting worryingly fast at the North and South Poles?
Polar ice caps
Do you think climate change is having any impact in Viet Nam?
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What does the chemical symbol CO2 represent?
Carbon dioxide
Complete the phrase: ozone d...
depletion
Complete the phrase: fossil ...
fuel
Suggest three things people can do to reduce their carbon footprint?
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