Improvements in communication.
Scientific Journals; the Printing Press.
the printing press helped spread the Renaissance
Imperialism helped spread technology, infrastructure, and modernization to less developed regions. It also facilitated the exchange of ideas, cultures, and languages between different parts of the world.
New technology helped send farmers into debt
The new strain may spread rapidly due to its increased transmissibility, meaning it can more easily infect individuals. This can result in more cases and faster spread within a population. Additionally, if the new strain causes more asymptomatic cases, infected individuals may unknowingly spread the virus more widely.
Printing press
Yeah
There was no particular technological advance which helped scientific notation.
The brushtail possum has no natural predators in New Zealand. This is the main factor which has enabled it to spread to almost plague proportions.
The printing press
city-states
Mass Media