What were the main products transported across the trading routes in the Islamic

Question: What were the main products transported across the trading routes in the Islamic Civilization!?

also, which were brought by Muslims and which were brought back from other countries!?

Thanks in advance! 8D!
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Best Answer - Chosen by Asker:

Cute smiley!. Uhm, I'd have to guess silk and spices!. I have no idea where Muslim is!. I'd assume in the Middle East!. No clue there!. I'm more into Math, and I hate History!. Argh!. Sorry :CWww@QuestionHome@Com