What country in east asia is currently threatened by the expansion of its desert in its western regions?
a) china
b) japan
c) taiwan
d) north korea

~Hello there! ^_^

Your question: What country in East Asia is currently threatened by the expansion of its desert in its western regions...?

Your  Taiwan is the East Asian country that is currently threatened by the expansion of its desert in its western regions.

The answer is option C.

Hope this helps! :D

Probably north korea if your family has decided to use only nuclear power.

The answer to the question is moraine