Fossil Fuels & Ecological Footprints Flashcards
What is bio-capacity?
The capacity of ecosystems to regenerate biological materials and absorb waste material due to human activity on the surface
T or F: Bio-capacity can vary due to climates and management of the surface?
True
Define Ecological Footprint?
A measure of how much area of biologically productive land and water an individual, population, or activity requires to produce all the resources it consumes and to absorb the waste in generates.
How is an ecological footprint measured?
Usually in hectares
Is Canada a bio-capacity debtor or creditor?
Creditor but or contribution is falling
How much does our bio-capacity exceed our footprint?
85%
What 5 countries have the highest footprint?
China, USA, India, Russia, Japan
What rank is Canada for ecological footprint?
12
What does the measurement of bio-capacity focus on?
Forests, agricultural lands, and coastal/inland fishing grounds
What does Canada and Russia have a lower bio-capacity than the US?
Because a lot of Canada and Russia is covered by arctic climate. The US has more arable lands and less permafrost
What is Canada’s per person bio-capacity?
15.0
T/F: The TransMountain pipeline is a nationalized pipeline?
True
How much does BC charge industrial users of water?
$0.01 per thousand litres
What is carbon cycle?
The movement of carbon from the atmosphere to the biosphere and back
How many billion barrels of oil estimated to be in the lithosphere?
1707 billion
How much petroleum does the world consume per day?
94.7 million