What kind of minecraft is this?
bedrock? Or what?
(she uses addons and mods) but what kind of minecraft is that in itself?
Minecraft Java with Forge.
http://seripixel-biologist.wikia.com/wiki/Zoo_Crafting
What exactly means forge?
do you need that for it?
Forge is roughly a modloader that is needed for the interaction between Mod and Minecraft (hope I have put it together correctly xD)
OK thank you
So you load mods down right?
No. A modloader only initializes the mods you have in the mod folder ^^
For downloading Modpack you can for example use a modlauncher.
Forge you need nowadays to add so much modifications (mods) in Minecraft. Previously you had to edit the Minecraft.jar file yourself, now makes the forge for a!