You are working on a threats analysis for your community. which of the following would be considered a variable environmental factor?
a. locations of mountains or hills
b. soil type
c. locations ofdams
d. soil saturation

1. I am I Italian merchant, explorer, and writer. 2. I traveled to Asia during the middle Ages But I did go on a 24 year journey along the silk road reaching China and Mongolia. My goal was in traveling to china was to help my father and uncle fulfill the task that kublai khan gave us of bringing back some Christen priests and holy oil. 3. My main accevment was to travel the silk road with my father in 1271. 4. I wanted to be an explorer so i even left with my father when i was 17.

Explanation: Choose Marco polo, 1. ask who are you. 2. Where did you travel during your lifetime, and what were your goals. 3. What was the best achievement you ever made. 4. Is this what you wanted to do when you were young.  

Hope this helps.