Wikipedia Trail

LINKS: the four Wikipedia articles that I read.


IMAGE. 

image link

link 1 = Human overpopulation

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I had always wondered what this overpopulation meant was it true, some say no others say yes.

the phrase "too large to be sustained by its environment or resources",

the main reason why human increased in amount in different regions was due to "Human population growth has increased in recent centuries due to medical advancements".

medical treatments helped a lot of people who are also born weaker and we can tell logicaly without doing exact measurements that 13 century wasn't a great time about the black DEATH".

 Afro-Eurasia from 1346 to 1353, The Black Death was a bubonic plague pandemic.

improved agricultural productivity. helped as well

link 2= food shortages

link 3 =  pollution

link 4 = ecosystem