Grinding, Farming, Professions Guide

Grinding
Grinding for WoW gold is probably the easiest way to get lots in a short time. It is however incredibly boring.
There are a few excellent locations for this and the WoW Gold Guide will show you where they are. Most of your opportunities for earning high amounts of WoW gold are going to be at higher levels. However, you can turn a profit by grinding almost anywhere.
Once you get past level 50 the opportunities really open up. Winterspring one area where can earn 50 gold per hour.
As you get more experience and get past Level 80, the Mossflayer Zombie in the Eastern Plaguelands should be an easy target.
Farming
This has become prevalent since the introduction of honour points. Get a group together and attack an enemy village. Killing all the guards will get you loot and will draw enemy players. Killing them will give you honour points that you can trade in for items to sell.
It isn’t fool proof…you may keep dying which means someone else is getting the honour, but it does work.
Professions
The WoW Gold Guide will show you how working on your professions is good. However the economy within WoW is a bit strange.
More often than not the materials (known as MATS) that you use to make a finished product will sell individually for more money than you can get for the finished product.
Most people just use what they have to get their professions up and then sell the rest