What is the craziest life hack you know?

Which of the following is a type of technology that can be used at a coal-burning power plant to remove both particulate matter and gases? bag filter catalytic converter cyclone electrostatic precipitator scrubber

In which of the following conflicts did the distribution of ethnic groups act as a centripetal force? cyprus afghanistan north and south korea iraq former yugoslavia

30 points to the best/brainliest answer ps. this is an ap human geography question but i didn't know what category to put it inwhat religious and/or political dimensions are attached to the china and tibet conflict? explain