Geography formula

The program is intended for people who are dealing with the geography and geographic applications.
Also it will be useful to students of geographical faculty and students in geography lessons.
The program currently has the capability to resolve 13 geographic formulas:
- Population density
- Natural increase
- Net migration
- Unemployment
- Labor
- Coefficient of moisture
- Determine the local time
- Slope of the river
- Fall River
- Annual runoff
- Water consumption
- Change in temperature with height
- Change in pressure with height