Climate change poses a significant challenge to human security across multiple dimensions, particularly in developing countries where vulnerabilities are higher due to economic, social, and political factors. The United Nations Development Programme (UNDP) identifies seven dimensions of human security: economic security, food security, health security, environmental security, personal security, community security, and political security. Each of these dimensions is deeply affected by climate change, with profound consequences for society.  

### Economic Security  
Economic security is the assurance of stable income and employment opportunities. Climate change threatens this dimension by disrupting key economic sectors such as agriculture, fisheries, and tourism. In developing countries, where a large percentage of the population depends on subsistence farming and informal labor, extreme weather events such as droughts, floods, and hurricanes destroy livelihoods. Rising temperatures and changing precipitation patterns reduce agricultural yields, leading to loss of income for farmers. Coastal communities that depend on fishing are affected by ocean acidification and rising sea levels. Infrastructure damage from climate-related disasters leads to high costs of reconstruction, burdening national economies.