"lower terrain" is correct and usable in written English.
You can use it to refer to land that is lower or at a lower elevation than the surrounding area. For example, “The lake is situated in the lower terrain of the valley.”.
The type iv craters uplifted the topographically lower terrain, which depicts the alteration that had taken place due to the impact.
The simulation results revealed adverse effects of terrain elevation magnitude on the roll stability, while a relatively higher coherency resulted in lower terrain roll-excitation and thereby enhanced vehicle roll stability.
The cumulative basal area in the plots increased by 0.84 (±0.45) meana–1∙yr–1 (mean ±SD) in the annually-flooded (AF) plots in lower terrain and by 0.69 (±1.00) m2∙ha–1∙yr–1 in the higher non-annually flooded (NAF) plots, corresponding to an aboveground biomass increase of 0.81 (±0.57) and 0.69 (±1.58) Mg∙ha–1∙yr–1 in the AF and NAF plots, indicating a recent carbon sink in the biomass.
More recent residential and commercial buildings and family rice fields occupy lower terrain throughout the capital.
As campus expanded onto surrounding lower terrain, the Hill became a much more prominent sight on campus.
Traditionally villagers would walk those trails carrying their weight in goods on their back, or using beasts of burden for even larger loads - mules in the lower terrain, and yaks at higher elevation.
This may be attributed to the fact that Kyushu Island is in a relatively lower elevation terrain than the other regions considered in the current study.
Results were encouraging: harvesting cost varied from 16.3 to 23.2 €t−11, and was lower for terrain chipping and for the most productive clone (Monviso).
The Chief Engineer for the Pennsylvania Railroad, John Edgar Thomson, instead chose a route on lower, flatter terrain along the Juniata River and accepted the resulting steeper grade west of Altoona.
Rock slides hit the road in Malibu Canyon, and in Silverado Canyon residents moved horses and other large livestock to lower, flatter terrain.
Lower the terrain until it is even with the pattern at the bottom of the wallpaper.
