Question

One characteristic feature of tundra is that only the surface thaws in the summer and refreezes in the

winter, leaving a layer of permanently frozen subsoil. This characteristic is known as

Answer 1

The appropriate answer is "Permafrost ".

Step-by-step explanation:

Permafrost seems to be similar to other types of soil as well as the rock that has been managed to hold together with some ice.

• The soil should therefore stay sealed well below 0 degrees Celsius for a minimum of 2 financial years to ever be taken into consideration permafrost.
• That very many permafrost would be observed in significant latitudes, just next to the northern and southern hemispheres, and that it could be found throughout lower elevations in mountainous areas.