Your text refers to the dependence on solar energy, biodiversity, and chemical cycling as three major ____.
A. resource guidelines
B. ecological footprints
C. environmental tenets
D. scientific principles of sustainability
E. preservationist goals
Answer: D
You might also like to view...
Macromolecules formed from a number of monomers are called ____________________
Fill in the blanks with correct word
Which of the following lists of Linnaean levels of classification is correctly ordered from larger to smaller?
A. kingdom, phylum, domain, genus B. phylum, class, order, species, genus C. phylum, order, class, species D. kingdom, class, family, genus
Over warm oceans, water vapor comprises as much as ________ percent of the volume of the atmosphere
A) 1 B) 4 C) 10 D) 25 E) 50
We can harness power from wind by using devices called
a. wind turbines. b. wind parks. c. wind farms. d. solar cells.