Answer:
approximately 70%
In total approximately 70% of incoming radiation is absorbed by the atmosphere and the Earth's surface while around 30% is reflected back to space and does not heat the surface.
Explanation:
8 earth years
Serbs (36.3%)
Croats (19.7%)
Muslims (8.9%)
Slovenes (7.8%)
Albanians (7.7%)
Macedonians (6.0%)
Montenegrins (2.6%)
Hungarians (1.9%)