Question 1
Between 1995 and 2018, Canada's greenhouse gas emissions
◦ were eliminated.
◦ decreased.
◦ increased.
◦ remained constant.
◦ were insignificant.
Question 2
Consider the following equation:
GHG = 
× 
× GDP
where |
GHG = world's annual emissions of greenhouse gases |
Energy = amount of energy consumed globally per year
GDP = world's annual gross domestic product
The ratio GHG/Energy describes
◦ the units of energy consumed per unit of greenhouse gases emitted.
◦ the units of greenhouse gases emitted per unit of energy consumed.
◦ the total units of greenhouse gases emitted annually.
◦ the energy efficiency of greenhouse gas emissions.
◦ greenhouse gas emissions expressed as a percentage of carbon-based energy consumed.
World fossil fuel consumption since 1950
Chloroplasts Feed the World
World's Religions
Movement of Water in the World Ocean
Anaerobic glycolysis Chemical Equation
Greenhouse Effect