1) Champaign 2) Field 3) High ground 4) Highlands 5) Moor 6) Plain 1) Heath 2) Moor 3) Plain 
Moorland or moor is a type of habitat found in upland areas in temperate grasslands, savannas, and shrublands and montane grasslands and shrublands biomes, characterised by low-growing vegetation on acidic soils. Moorland nowadays generally means uncultivated hill land (such as Dartmoor in South West England), but the Old English mōr also refers ...
• (n.) Land consisting of a moor or moors.
Moor'land noun [ Anglo-Saxon mōrland .] Land consisting of a moor or moors. 
an area of moors, esp. country abounding in heather.