Answer:it depends
Explanation: sustainability of what?
A country? A company?
As long as we maintain anything economically and or socially
There will be cloudy and rainy and probably dark .
The climate is very important beacuse it controls The average weather of a certain area. If it’s very hot in southwest Asia Then it will cause a drought or It will drain water from the source beacuse of how hot it is.
Many factors have contributed to increase in life expectancy. Examples such as medical advancements in modern medicine, less wars being fought, improvement in sanitation, eating a healthy diet, a overall healthier lifestyle (for example, people don’t smoke cigarettes as much as the olden days) and easier access to education.
