now we will be making the framework/border for the terrain. The size of the terrain depends on how many pieces you have or what size you would like it to be. First, I would build the base of the terrain preferably out of plates with a hight of 1 or 2 plates.

Next, we must decide to build a border or let it kind of sink into the table. If you want to build a border build one with a width of 1 or 2 bricks. Put black tiles on top for a smooth finish. If you want it to sink into the table you must learn about snotwork you can look that up. Then you take sloped gree brown-grey or any color of your choice. Then the framework is done!

https://www.pinterest.com/pin/574068283743462901/