Smoking is Injurious to health, please ban it. Smoking causes cancer of lungs, larynx, oral cavity, pharynx, oesophagus and bladder.
Global warming, also referred to as climate change, is the observed century-scale rise in the average temperature of the Earth's climate system and its related effects.
Terrorism is, in the broadest sense, the use of intentionally indiscriminate violence as a means to create terror, or fear. so just connect with each other to built peace.