The largest Urban Area: Is Sidney, Australia about 4 million people.
The Highest Elevation: Is Mount Kosciuzko.
The Largest Watershed: Is Murray-Darling river system 1 million square kilometers.
Population Density: Is 8 people per square mile.
Most Renewable Electricity Produced: Is New Zealand 73%; hydropower, geothermal, wind, biomass.
Answer:
Yes, that is correct, 120° and 60° are the most widely used supplementary angles.
It makes it easier to solve the problems the natural disaster's caused
The smallest "dwarf elliptical" galaxies are less than one-tenth the size of the Milky Way! Elliptical galaxies have very little gas and dust. Since stars form from gas, little star formation occurs in elliptical galaxies.
Hope this helped.