Answer:
Congress
Explanation:
The United States government consisted of three branch.
- The Legislative branch - that is responsible to create laws/legislations.
- The Executive branch -that is responsible to implement those laws/legislations
- The Judicial branch - that is responsible to interpret laws.
Congress is a part of the legislative branch. They are involved in the creation of any form of laws/legislations that are passed by US government. This include the amendments within the constitution.
From lakes and grasslands with hippos and giraffes to a vast desert, North Africa's sudden geographical transformation 5,000 years ago was one of the planet's most dramatic climate shifts.
The transformation took place nearly simultaneously across the continent's northern half, a new study finds. The results will appear in an upcoming issue of the journal Earth and Planetary Science Letters.
http://www.livescience.com/28493-when-sahara-desert-formed.html
Ecology is the study between humans and their physical environments
A landowner who allows others to farm his fields ( according to apex )
