There are 3 types I know of. I so far have had:
Go to the Market area and click on the Decorations tab. You can buy different fences there is different colors (based on your level).
There are many different types of networks which include Local Area Networking (LAN), Wide Area Networking (WAN) and Metropolitan Area Networks (MAN) among others. The area of coverage is what mainly makes then different.
At the top of the playing area (outside of the farm space), look for boxes asking you to Like the game on Facebook, and become a Fan. Sometimes, the game issues pop-ups asking if you want Zynga/Farmville to have your email address; say yes, and Daily Fuel via email will come once a day.
Most of the free stuff will be put in your gift area, you need to click on it and look at your inventory and take it out by dragging it to the field.
There are different formulas for different figures ... also, areas are of two types . They are surface area and lateral s.a.
yes
want to know ,,how to find people on Facebook in local area
Different types of nursing jobs are available in a hospital. Almost all departments have nurses that specialize in that area. You can also find out about different types of nursing jobs at nursing schools.
What are the area where computer can be use
population
Population :)
different types of science like biology , earth science too