The soviet union is primarily responsible for the pollution in this region. central asia east asia south asia southeast asia

The soviet Union is primarily responsible for the pollution in the region of Central Asia. The correct option among all the options that are given in the question is the first option. The Soviet Union is one country that depends highly on coal based electricity generation. These power stations release toxic gases that are a reason for global warming.

Here is a picture  of the net. its 4 squares in a row diagonal and on the third draw one square aove and under

Answer volcanic eruptionsseismic waves from earthquakes;