We'll be glad to check your answers.
The last one has me confused -- because it doesn't seem to fit in any of the four categories.
Using the 4 principles of sustainability Reliance on Solar Energy, Nutrient recycling, Biodiversity, and Population control. How would you classigy the following?
Recycling soda cans
:Using a rake instead of a leaf blower
:Choosing to have no more than one child
:Walking to class instead of driving
:Taking your own reusable bag to the grocery store to carry things home in
:Volunteering in a prairie restoration project
:Planting trees
:Lobbying elected officials to require that 20% of the United States’ electricity be produced by renewable wind power by 2020
3 answers
Using a rake instead of a leaf blower
Nutrient Recycling
:Choosing to have no more than one child Population Control
:Walking to class instead of driving
Biodiversity
:Taking your own reusable bag to the grocery store to carry things home in
Recycling
:Volunteering in a prairie restoration project Biodiversity
:Planting trees Nurtient Recycling
:Lobbying elected officials to require that 20% of the United States’ electricity be produced by renewable wind power by 2020 Solar Energy
Nutrient Recycling
:Choosing to have no more than one child Population Control
:Walking to class instead of driving
Biodiversity
:Taking your own reusable bag to the grocery store to carry things home in
Recycling
:Volunteering in a prairie restoration project Biodiversity
:Planting trees Nurtient Recycling
:Lobbying elected officials to require that 20% of the United States’ electricity be produced by renewable wind power by 2020 Solar Energy
They all look right, except perhaps lobbying elected officials. I don't see how renewable wind power falls in any of the classifications, including solar energy.