What is petroleum used for?
How is petroleum processed?
What are the advantages of petroleum?
What are the environmental issues connected with petroleum in all its forms?
What is the connection between petroleum and food production?
What is the connection between petroleum and food transportation?
What are food miles?
What are the advantages of buying fresh produce at the supermarket? The disadvantages?
What are the advantages of buying fresh produce at the farmer's market? The disadvantages?
What is the connection between petroleum and plastic?
What are the advantages of plastic?
What are the problems associated with plastic and plastic waste?
How can people use petroleum products responsibly?
How can people use plastic responsibly?
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