Alright this is common sense, but some of you guys might not understand how this works so im going to explain how you get alot of gold while leveling.
First off, This is best if you arecreating a new char.
[COLOR="DarkOrange"]Go to any of the trainers and train Skinning and (Mining or Herbalism)
While leveling you will slay alot of beasts, so you will make alot of gold on skinning, and mining/herbalism ( well you will see and walk across alot of nodes and Herbs.)
--------------------TIPS-----------------------
*Never buy items from Ah just so you can buy a cool item when you are leveling, this is the way alot of guys loose money.
*Only buy items that you know are underpriced, (found zealot blade for 10g) and sell them for a higher price
*Save all Greenies and AH them, you can get 2-3g for a level 6 green
*Sell all the quest items and check up what item you will get most gold for (if there are any rewards, you usually choose the weapon since weapons always gives more gold than A pair of gloves or a body armor.
* Buy recipes from vendors and AH them, like [Schematic: Goblin Jumper Cables] bought it for 60-80s and got 15g for it. Same with alot of other item recipes.
* While leveling, Listen to music or talk to a friend on skype/ventrilo/ it makes the leveling more fun.
* Try to complete all quests in the Zone/area you are leveling in
If you follow thoose steps while leveling im sure you will have epic flying and dualspecc + gold over when you are at 80.
This is how i make gold generally when im leveling Sorry if this is a exact copy of another post but i dont think it is..