Does it have answers? if not then you can say that it made more food to support bigger populations
The field of mind-body studies includes research on the relationship between our surroundings and our health. Studies show that a healthy and pleasing environment (like plants in your office, or a treasured photograph on the wall) can do more than simply improve your mood--it can actually affect your immune system and physical health.
Seems to me like over a period of time, the outcome of
their influence was that the indigenous local cultures were
virtually annihilated, and replaced with European culture.
Im going to guess that you are asking why sea levels are rising??
The rising in sea levels is due to climate change. By burning fossil fuels such as coal or oil we produce green house gasses such as carbon dioxide which are causing the climate to become warmer. This is resulting in warmer seas and warmer winters meaning glaciers and huge amounts of snow and ice are melting. It is the melting of these that is causing a rise in sea levels.