Define or identify the following terms:
Workspace: area at the bottom where you code
SpaceLand: black area where you see your model
Information area: top area where you write stuff, save, etc.
Terrain: the green area, coordinate plane
Page: the tabs where your code goes
Drawers: drop-down menus where blocks live
Widgets: the buttons, graphs, etc. that you can add to spaceland, Agents: all the different objects you can create