Yes It is a landform. A strait is a narrow strip of water connecting two large bodies of water.
A desert is neither a plain nor a landform. A plain is a landform.
Height above sea level
The Amazon River and its water system covers much of northern South America.
It does affect the diameter. At a high height the diameter gets bigger. At a low height the diameter is slower.
No. A bay is not a landform. A bay is a body of water.
it's land
Elevation
An inlet is a landform. It is a small part of a body of water that reaches into the coast.
it is a water body
island
A desert is neither a landform nor a body of water, it is a biome. There are a variety of landforms in the desert, however.
Virigans landform is 42,775 thats the total area and the water area is 8,236.5
Elevation is the height of a landform above sea level.
nothing
island
a river