Why is it in a country's best national security interests to invest in sustainable energy sources?
A) The costs of nonsustainable energy sources are guaranteed to rise as these sources become more scarce.
B) They could profit by selling their developed technologies to other countries.
C) It allows a nation to be energy independent.
D) all of the above
Question 2
What is the greatest impediment to the widespread application of sustainable energy?
A) fossil fuels are too cheap so there is no motivation to improve
B) government restrictions on use of public lands
C) negative public opinion
D) lack of technology
E) all of the above
Energy in SHM
The Energy Sector
Global Energy Flow
The flow of energy and the cycling of materials maintain nature’s organization