<u>The optimal period of continuous study is 2 hours. Each period of 2 hours can again be broken down into slots of 25 minutes of solid studying followed by 5 minutes of break. If you need to continue studying, take longer breaks of around 20 minutes after every 2 hours.</u>
Find a pattern that works for you between studying and leisure, try not to burn out on the studying but do not make the leisure excessively long, I did not provide any data as what works for most people may not work for all
I think wonderful things is about some very nice things in the world. We need to conserve these things because of global warming and climate change so if humans don't change these things will be ruined.