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Ecological Measurements “Your Carbon Footprint’’

“Your Carbon Footprint’’. Ecological Measurements What is an ecological footprint? The amount of land & ocean area required to sustain your consumption

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Ecological Measurements“Your Carbon Footprint’’

Ecological MeasurementsWhat is an ecological footprint?

The amount of land & ocean area required to

sustain your consumption patterns & absorb

your wastes on an annual basis. (myfootprint.org)

Ecological MeasurementsWhat are ways humans affect the

environment?

How and why do humans use natural resources?

What are the problems associated with their use?

Ecological Measurements“What IS An Ecological Footprint.” • A footprint actually displaces sand or dirt.

The larger the footprint, the more dirt or sand is displaced. • With the Ecological Footprint concept, the

more we consume and throw out, the more natural resources we use – and our symbolic

Ecological Footprint grows.

Image by flckr.com

Ecological MeasurementsWhat is a Sustainable Lifestyle?

A sustainable lifestyle is one that does not use more natural resources at a faster rate than the Earth makes available.

We use natural resources when we consume, pollute, or discard garbage.

Image by T. Mamula

Ecological MeasurementsFour Consumption Categories

1. Carbon Footprint2. Food Footprint3. Housing Footprint4. Goods & Services Footprint

Ecological MeasurementsCarbon Footprint

The area needed to absorb carbon emissions generated by your home energy use &

transportation.

Ecological MeasurementsFood Footprint

The area needed to grow crops, fish, and graze animals and absorb carbon emissions from food processing and transport.

Image by, playgreen.typepad.com

Ecological MeasurementsHousing Footprint

The area occupied by your home and the area needed to supply resources used in construction and household maintenance.

Image by, T. Mamula

Ecological MeasurementsGoods & Services Footprint

The area needed to supply consumer items you purchase and absorb carbon emissions from their manufacturing, transport, and disposal.

Image by, www.worldchanging.com

Ecological MeasurementsTo measure your Ecological Footprint go to:

www.myfootprint.orgTake the quiz Record your results in the lab bookletAdjust your choices to reduce your footprintRetake the quiz & compare your results to

the first set of results

Ecological FootprintIf the Ecological Footprint indicates that

more natural resources are used than the Earth supplies, then this is not a sustainable lifestyle.

It is very important for all of us on the Earth to live a sustainable lifestyle in order to leave the planet in good shape for future generations to enjoy and prosper!

Image by, www.topnews.in/files/solar-energy.jpg

ResourcesEcological footprint. Retrieved on February

11, 2010. http://library.thinkquest.org/08aug/00972/ecofriends/ecological%20footprint_files/image007.jpg

http://www.myfootprint.orgFootprint in sand. Retrieved on February 11,

2010. http://www.flickr.com/photos/ezioman/410340190/

Solar panels. Retrieved on February 11, 2010. www.topnews.in/files/solar-energy.jpg

Yosemite. Taken September 05, 2005. T. Mamula

ResourcesFood footprint. Retrieved on February 11,

2010. http://playgreen.typepad.com/photos/uncategorized/2008/05/20/0518martinspan.jpg

House. Taken May, 16, 2009. T. MamulaCarbon footprint. Retrieved on February 11,

2010. http://blogbenefit.comGoods Footprint. Retrieved on February 11,

2010. http://www.worldchanging.com/carbon-footprints.jpg

Yosemite. Taken September 05, 2005. T. Mamula