Answer:
1 is European Maritime Empires
2 is African Trading Kingdoms
3 is Ottoman Empire
4 is Russian Empire
5 is Mughal Empire
6 is Tokugawa Shogunate
Presumably fertile farmland, as the other three would probably be a burden, and it would provide food and a base for a more stable economy ♀️
Radiation is the correct answer
Answer: The brightness of our if betelgeuse were to explode as as a supernova would by getting the ratio betelgeuse to sirius. Which would then be:
Apparent brightness of Betelgeuse
÷ Apparent brightness of Sirius=
6.9×10^4 Lsun.
It is continent cause there is no term for many continents because continent is the biggest landmass.