Answer:
PERMAFROST LAYER
Explanation:
Permafrost layer is usually defined as the thick layer of soil that is mixed with the broken rock fragments and other sediments, and are covered by ice throughout the year. These are mostly found in the higher latitudinal region, where the thickness of these layers ranges from a few meters to tens and hundreds of meters. The melting of these layers in these regions leads to an increase in the sea level.
For example, the permafrost layers of tundra and subarctic zones in Russia and its nearby areas, which have a thickness of about three meters.
Your answer is interstate 80
Answer:
Salinity and temperature can alter seawater density.
Explanation:
If there are more ions of salt in the seawater, the mass is increased and the volume is the same, then the density increase.
The density decreases when temperature is increased. And salinity affects the freezing point too.