Which of the following statements is incorrect regarding Auroras?
1
Auroras are multicolored lights that appear in the upper atmosphere (ionosphere).
2
Auroras occur frequently at high northern and southern latitudes and are seldom seen near the equator.
3
The aurora in the Northern Hemisphere is called aurora australis, and in the Southern Hemisphere, it is called aurora borealis.
4
Auroras are caused by the interaction of solar wind with oxygen and nitrogen gas in the atmosphere.