House

1
(No Transcript)
2
House
Are we getting to big for our house?
3
Global equity
Who is getting what?
4
If everyone lived like us we would need
5
Metabolism like a cow
Our economy like a cow???
6
Bioproductive Segments
How much is available for everyone?
Bioproductive segments
22
7
Personal planetoid
How much is available for each of us?
Global average availability of bioproductive Land
Sea 1.9 global hectares/person
8
One hectare
How big is a hectare?
9
People vs. nature
What about land for other species?
10
Footprint components
What type of land do we use?
Fossil Fuel Built-up Waste Food
Fibres
absorption
11
How much do we use compared to what we have?
12

• How Much Do You Use?
• Go to Ms. McDonalds website
• Social Studies, Earth Week
• Do the Ecological Footprints activities
• Do the Find Out About Produce activity
• Record your results