Why do humans need to manage their natural resources?

Asimilarity between the governments of israel and iran is that a both are considered democracies b. both are ruled by a prime minister c. both give men and women voting rights d. neither allows political parties to exist

Lines of longitude are like stripes from the top of the globe down to the bottom virtually slicing the earth like an orange

How did geographic isolation affect the islands in the australasia ecozobne?