true or false global warming and climate change are phenomena brought about by human activities such as the use of Fossil fuels pollution and deforestation 12 sustainable energy sources such as solar power and wind power are considered as important solution to climate change 13 conflict is a social phenomenon brought about by conflicting interests economic deprivation and discrimination 14 peacemaking peacekeeping and peace building activities on measure that seek to and conflict in promote genuine peace and important aspects of psa for international cooperation in migration is brought about by variation economic social and political factors the emergence of migrant communities in many nations of the lead to social issues such as discrimination and ethnic conflict ​