Some examples would be the Silk trade or even their Food.
Weather is the temperature and love you feel and the action Mother Earth gives us each day and night...receive it well...
If you want a more complex, scientific, and bs explanation/answer:
-Weather is the stages or states Earth's atmosphere gives in regards to the changes in wind, cloud, and sun patterns and can be effected by other factors including global warming. It is experienced in a variety of ways throughout the world depending on the area.
I hope this helps, if it doesn't, I'm sorry
Physical weathering is most active where temperature and rainfall are both. low. Chemical weathering is most active in regions of high temperature and rainfall. Most world. regions experience a combination of both physical and chemical weathering.