Answer:
I thinks it's B
Explanation:
Because it's what dams do.
It's not D because it caused people to relocate, it's not C because that doesn't make sense.
Answer:
The six essential elements related to the map:
The world in spatial terms: the map is representing a large spatial area of the world.
Places and Regions: the map is showing specific places and regions in light brown: the places that were affected by the tsunami. Those places that weren't affected, are shown in blank and unlabeled.
Physical systems: the map does not emphasize many physical systems, but it does show the label of the Indian Ocean.
Human Systems: the countries labeled in the map are states, and states are a type of highly complex human system.
Environment and Society: the map is showing the relationship between an enviromental phenomenon: a tsunami, and human societies.
The Uses of Geography: the map uses geography to ilustrate in a simple manner, the consequences that the 2004 tsunami had in the regions illustrated.
The identification technique that would best to identify calcite is the effervescence. Effervescence is the foaming or fizzing that resulted from the gas escaping from an aqueous solution. It forms gas bubbles caused by a chemical reaction from two incompatible minerals.
