Glaciers that form high up in the mountains are classified as alpine.
Answer: B. Alpine.
To survive they have made modified leaves into spines to prevent excessive loss of water from the plant body and deep roots to get to a water source.
d)International Date Line
The international Date Line is a longitude line.
The basic theory of plate tectonics is that along seafloor spreading zones, the continents are separating from one another. As they spread apart, magma comes to the surface and becomes new continental crust. As the tectonic plates move away from spreading zones, they collide with one another.
