silk trade and government funding.
mostly of the strong economical government status
Johannes Gutenberg Gensfleisch
Both "improve" and "improve upon" can be used, but they have slightly different connotations. "Improve" typically means to make something better in a general sense, while "improve upon" suggests building on an existing idea or standard to make it better. Use "improve" for straightforward enhancements and "improve upon" when referring to enhancements that build on prior work or concepts.
Nudity is frowned upon in not only the Asian culture, but all cultures. This seems to be due to people feeling uncomfortable with it, since media has made us feel this way by censoring everything.
The techniques vary according to your soil chemistry. If you want to know how to get the best yield in your location you must analyze the soil, especially it's pH. Then you proceed to improve the soil based upon what it needs.
"Once upon a time a long time ago....."
The effects of the Asian carp being introduced into an environment is dependent upon which environment is in question. The Asian carp being introduced into the Great Lakes has had many negative affects.
stuff
to improve upon the older telephones
No. It would be almost impossible to improve upon the original.
They didn't, but they replaced them with the constitution.
Because it is best when used up.
He improved upon the design by adding Vaccum Tubes