Sometimes I volunteer at an urban farm]=
What are some things you do when volunteering that is the practice of cultivation right? 
Urban farming is growing crop in the the urban areas. I help weed the areas, water them, and transplant the plants when needed. Mostly onions.
Do you do organic farming as well I prefer organic so much healthier? 
yes! I have found that natural herbs and other plants can help keep the bugs away. I don't use any chemicals. To keep the weeds down, we use bales of straw and newspaper. 
That is great a lot of countries and people are practicing organic foods and it is increased interest a lot.