Stuff, Then and Now
OverviewStudents contrast today's resource consumption with that of Native Americans and settlers. (CLASSROOM ACTIVITY)
- Students will be able to describe the difference between renewable and nonrenewable resources.
- Students will be able to identify the raw materials used to make most of the products they use.
BackgroundAmericans produce 250 million tons of garbage every year, or 5.6 pounds per person per day-which is a heck of a lot more than we did in the 1840s. Of course, then there were only 13 million Americans and today there are more than 300 million. Even so, our resource consumption and subsequent garbage production has grown much faster than our population. Landfills across the country are filling up and closing down with the waste we create, forcing us to reassess our garbage generating and disposal practices.
How Long Litter Lasts (in years)
cigarette butts (1-15)
wool socks (1-15)
orange peels (up to 2)
banana peels (up to 2)
nylon fabric (30-40)
leather (up to 50)
tin can (50)
plastic 6-pack holder (100)
glass bottle (1000)
aluminum can (500)
plastic bottles (indefinitely)
plastic bags (10-20)
By comparing today's consumption and waste practives with those of 150 years ago, we can better appreciate the consumption and waste issues we now face.
See "Additional Resources" for more information about the history of Craters of the Moon.
From the Teacher's Guide to Craters of the Moon.
copies of the following handouts:
Explain the difference between renewable and nonrenewable resources. Renewable resources are made from living things which can replace themselves. Nonrenewable resources originate with non-living things and once used, cannot be replaced by nature in any time relevant to a human life.
See what your kids know about the raw materials used to make things. For example, hold up a running shoe. Do they know that the shoe is probably made out of oil (plastic, nylon, most rubber, and polyester)? Do they know what will happen to it once it's discarded (reside in a landfill for hundreds or thousands of years)?
To help your students understand consumption and waste issues, generate a list of things in your class with the students and have them categorize them as follows. Here are a few common examples:
|Item||Made from:||Raw material||Reusable||Recyclable||Likely to be recycled||Decomposable|
|Renewable resources||Nonrenewable resource|
|computer||X||glass, oil, metal||Y||Y||N||N|
|PB sandwich||X||wheat, peanuts||N||N||N||Y|
|plastic milk jug||X||oil||Y||Y||?||N|
Recyclable = can it be made into something else once it's served its original purpose?
Likely to be recycled= will it probably be recycled?
Decomposable = will it decompose in less that 10 years in ideal conditions?
Students will list things they would take on a trip and categorize those things in various ways. They will make three lists, one for Shoshone Indians, one for Oregon Trail settlers, and one for a modern camping trip. Then they will answer questions about their lists on the provided worksheet.
|Pony||Otter skin water bag|
|Arrow shafts||Sinew from animal gut|
|Buck skin pouch||Dried meat and berries|
|Moccasins||Tinder (for fire making)|
|Fire-making bow and spindle||Antler tine|
Oregon Trail settlers (courtesy John Campbell, 1863):
|Water keg||Wagon bucket||Salt|
|Coffee mill||Hand saw||Pepper|
|Butcher knives||Gold scales||Dried apples|
Give the students 3 copies each of the What to Take With You handout and the following instructions:
You're going to plan trips in three different times in history by making a list of all the stuff you would bring.
- List all the things you would take with you on an extended trip if you were a Shoshone Indian living here 200 years ago.
- Write down all the stuff you'd take with you if you were on the Oregon Trail 150 years ago.
- List all the things you would need for a great family camping trip today.
When they have completed the lists, give them the Stuff, Then and Now worksheet to respond to. Remember, all one needs for survival is food, water, air, shelter, and clothes (in cold places).