Answer:
A geographic information system is an information computer system for capturing, storing, checking, and displaying data whch relate to positions on Earth's surface.
Explanation:
Biochemical limestone is when the calcium carbonate is locked into the fossil shells and skeletons of marine organisms.
But chemical limestone is when the calcium carbonate is in the form of calcite mineral crystals.
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The Open Door Policy is a name in foreign affairs preeminent
used to stand to the US policy set up in the late nineteenth century and the beginning
of twentieth century, as articulated in Secretary of State John Feed's Open Door
Note, dated September 6, 1899 and exchange to the significant European forces.
<span>The population of developing nations is increasing at a rate faster than developed nations.One of the reasons for this is due to religious and beliefs. Religious and cultural beliefs in developing countries do not encourage abortion, hence increased in the number of children.</span>
Tenton Range, The Rocky mountains, the Jackson Hole.