Outside invasions often refer to external threats such as military conquests or colonization, which can destabilize and dismantle existing societies. Problems from within, such as internal strife, political corruption, economic mismanagement, or social unrest, can weaken a civilization's cohesion and resilience. Together, these factors create a perfect storm that can lead to the decline or collapse of a civilization, as they struggle to defend against external pressures while simultaneously addressing internal challenges. History shows that the combination of both external and internal problems often proves too much for many societies to overcome.
Problems is how you spell it ☺
within
Fuera
'Lumos' was the first spell he used willingly outside Hogwarts before his 3rd year!
Yes, You spelt Within right.
A direct seven-letter anagram of the word "outside" is "tedious".
That is the correct spelling for inside and outside. Inside a structure is the interior and the outside is the exterior.
Outside or away is spelled "dehors."
the inability to spell women.
The correct spelling is external (on the outside, on an outer surface).
That is the correct spelling of "patio" (an outside living area).
The structures within a cell are the "mitochondria".