This lesson is about raising some of the issues involved with the use of bottled water, with a few math calculations to drive the points home.
Includes printable information sheet on the production, use, and disposal of plastic water bottles. The objectives are to educate students so that they choose reusable water bottles and cups, and they recycle plastics when they do use disposables.
The math consists of four problems that highlight the magnitude of the use, cost, and disposal of plastic water bottles. A question about alternatives wraps it up. An answer key is provided.
Great for Earth Day, this lesson is pertinent any day of the year.
Other environmental math products are available in my store: Each product can stand alone. Click on the links below to find just what you're looking for.
In Greenhouse Gases and Carbon Footprints
students calculate their carbon footprints and then determine mean, median, and mode for the class and create histograms.
Scientific Notation and Water Conservation
is a mini-lesson on water usage and ways in which water can be conserved, with optional math problems involving use of scientific notation.
Surface Area, Best Buy, and Precycling
is a lesson in which students determine which size cereal package has the most efficient packaging and costs the least per unit.
In Data Collection, Graphing, and Analysis of Vehicle Idling
, students collect data on vehicle idling around the school, graph and analyze the data, and learn why vehicle idling is harmful to the environment.
In The Benefits of Trees with Coordinate Grid Activity
students learn about the importance of trees in our neighborhoods and use a coordinate grid to place plantings around a house to achieve energy efficiency.
Five of the mini-lessons are included in a money-saving bundle. Click here
Check out my free product,Every Day Is Earth Day Matching Game
which teaches and reinforces things that students can do to help the environment.
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