The term popular sovereignty means that

the government gets its power from the people

in contrast, the biological controls are self-sustaining, inexpensive and very effective once established. biological control could be used on thousands of golf course acres, improving their biodiversity and quality as wildlife habitat. in the process, the golf industry will be shown to be leaders in an environmental stewardship program of benefit not only to the lands they manage but also to the watersheds in which they exist.

answer: the ocean

explanation: if you map out 30 n and 40 n latitude, you will get the ocean