Some scientists believe that ice shelves are threatened by human exploration rising temperatures the convergence zone the arid climate

The correct answer is rising temperatures

This is because of the phenomenon of global warming and climate change. As the temperature of the atmosphere increases it melts the ice and this creates a huge problem for the environment, both physical and biological because for example the polar bears can't hunt for seals and similar things.

Ithink it is b  employees

Not true it depends on the person