Where are the lowlands of the united states?

The lowlands are located in the eastern part of this country. Actually there they alternate with hills and lowlands. In general, the relief of this country is quite diverse. There are also mountain ranges. There is also the so-called “Valley of Death” on the territory of this state. This is such an intermountain depression, which is located in the Mojave Desert. It is worth knowing that it is in this valley that the lowest point of this country is located. And the temperature here can reach fifty-seven degrees with a plus sign.