3. Between 1911 and 1934, Mexico experienced 10 changes in
president. Some presidents were
removed from office because of
a coup or assassination. What
aspects of the long presidency of
Porfirio Diaz may have contributed
to this outcome? How might this
instability of leadership have been
related to some of the failures in
Mexico cited by Hart?

Which of the following is not a challenge to instituting sound global environmental policies? a. most changes are inexpensive and easy to implement. b. elected leaders who support unpopular environmental issues often are not re-elected. c. economic considerations outweigh environmental ones in many societies. d. there is no way to enforce international environmental agreements.

Food can come from sustainable or unsustainable resources. why has the united nations suggested that bugs could be a better source of food than animals like pigs or cattle?

Which area on the map would be most likely to have the most oil exploration in since the start of the 21st century? a) b) c) d) plz me