Local environment changes can have global effects is True.
<u>EXPLANATION:</u>
Global climate is a set of several local climates, Local climates that act as subsets of global climate affect the global climate in many ways.
When a change takes place at a local level in the climate, eventually the global climate also gets impacted.
The changes in several subsets or local climates can influence global climate in several ways.
For instance, the melting of glaciers in the Himalayas can raise the water levels of the various oceans which in turn can have an affect on the climate of several regions and not just the Indian subcontinent.
The domino theory is when one thing leads to another and another etc. it has to do with the vietnam war because agai none thing lead to another and thats all i know
The major impact for the population to inhabit those areas most likely experience high water temperatures, steam coming from the ground, and occasional shakes from the ground. Hope this helps :)