Article 1, sec. 8, of the constitution which gives congress the power to make all laws that are necessary & proper for carrying out its duties
"Both civilizations sprang up <span>in locations with water sources" would be the best option from the list, since water during this time was crucial for the development of civilization. </span>
Upper Mantle layer is what produces magma that causes sea floor spreading and volcanoes. :)
The spaniards were excited about making a new colony on land that was "Claimed" for them by explorers.
