Answer:
80
Explanation:
(2 x 10 - 5) + (7 x 10 - 5)
= (20 - 5) + (70 - 5)
= 15+ 65
= 80
Answer:
The vast majority of European countries will have problems because of population decline, with the ones in the eastern half of the continent being more affected.
Explanation:
As a whole, Europe is a continent that is having big problems with population decline. Just three countries in the continent experience slight population growth, while all others either stagnate or experience a decline. Now when it comes to birthrates and death rates, the differences are minuscule across the continent, but migration is something that makes the difference better.
While both the western and eastern half have low birthrates, the western, richer side doesn't really lose population but has a rough stagnation. This is due to the fact that it is an attractive destination for migrants, including migrants from the poorer eastern half of Europe, so the numbers are relatively static. The eastern half of Europe though, not just has low birthrates, but it also losses a lot of its population because it migrates toward the western half in search of a better life. Also, it is not very attractive for migrants from other regions, so it experiences a rapid population decline. The two most extreme cases in the last three decades are Macedonia and Bulgaria, each losing roughly between 20 and 25% of their populations.
Answer:
Five accurate data sources map makers can rely on for map making are:
- Esri Open Data Hub
- Natural Earth Data
- USGS Earth explorer
- OpenStreetMap
- NASA's Socieconomic Data Centre
Explanation:
1. Esri Open Data Hub has over 250,000 open data sets from over 5,000 organizations worldwide, and is the largest GIS organization in the world. Data types found there are OGC, WMS, GeoJSON and GeoService.
2. Natural Earth Data is a public domain data source best suited for cartographers, and is supported by the NACIS. Physical and cultural raster data, quick start kits (MXD and QGS) files can be found there.
3. USGS Earth Explorer has worldwide satellite imagery and a state-of-the-art user interface. Landsat, Sentinel-2 and land cover, digital elevation models such as NASA's ASTER and STRM are data examples that can be found there.
4. OpenStreetMap possibly has the biggest inventory of buildings in the world, with highly detailed GIS data. High spatial cultural vector data such as buildings and waterways can be found there.
5. SEDAC has a gridded population of the world, including population characteristics, also Global socioeconomic data comes from 15 different themes. Data includes agriculture, climate and health.
Answer:
the frequent conquest of cardiovascular disease in the elderly and the prevention of death caused by low birth weight in infants.
The presidential power of "executive action" would be a check on the authority of the judiciary, since the President has the power to issue executive orders that can temporarily bypass both the judiciary and the legislature.
