No. Earthquakes sometimes cause pollution, but pollution is not an effect of an earthquake.
Yes, earthquakes do affect buildings in all areas. They cause them to fall and cause various causalities.
No. There is no primary cause-effect relationship between plate tectonics and weather patterns.
No, lightning does not cause earthquakes.
Fire is often, but not always a secondary effect of earthquakes. If the earthquake strikes a populated area, it is likely to break natural gas pipes, and to cause other damage in human structures that will result in fires. In an unpopulated region, an earthquake may not cause a fire.
Earthquakes are one (but not the only) cause of tsunamis.
Earthquakes have a geological cause.
No. See the related question below for what does cause earthquakes.
Being gay cannot cause earthquakes.
Earthquakes affect the atmosphere by creating amounts of dust which add to the air that we breathe. Earthquakes can also trigger volcanoes which will release tonnes of ashes and other particulates into the atmosphere. This can sometimes cause the blocking out of the sun (cooling effect), air pollution and an increased amount of carbon in the air (warming effect).
He saw that faults were a major cause cause of earthquakes
H.A.A.R.P. has no effect on earthquake, nor does any human operation. Earthquakes are entirely beyond our influence.