
Principles of Environmental Science 6th Edition by William Cunningham, Mary Cunningham
Edition 6ISBN: 978-1121779211
Principles of Environmental Science 6th Edition by William Cunningham, Mary Cunningham
Edition 6ISBN: 978-1121779211 Exercise 14
How Much Waste Do You Produce, and How Much Do You Know How to Manage?
As people become aware of waste disposal problems in their communities, more people are recycling more materials. Some things are easy to recycle, such as newsprint, office paper, or aluminum drink cans. Other things are harder to classify. Most of us give up pretty quickly and throw things in the trash if we have to think too hard about how to recycle them.
Take a poll to find out how many people in your class know how to recycle the items in the table at right. Once you have taken your poll, convert the numbers to percentages: divide the number who know how to recycle each item by the number of students in your class, and then multiply by 100.
As people become aware of waste disposal problems in their communities, more people are recycling more materials. Some things are easy to recycle, such as newsprint, office paper, or aluminum drink cans. Other things are harder to classify. Most of us give up pretty quickly and throw things in the trash if we have to think too hard about how to recycle them.

Take a poll to find out how many people in your class know how to recycle the items in the table at right. Once you have taken your poll, convert the numbers to percentages: divide the number who know how to recycle each item by the number of students in your class, and then multiply by 100.
Explanation
To find the percentage of people, per it...
Principles of Environmental Science 6th Edition by William Cunningham, Mary Cunningham
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