<u>Explanation</u>:
- Climate change
<em>Description</em>: Climate change refers to man made activities that have resulted in colder climate for some parts of the world, and also hotter climate for other parts of the world.
<em>UN Agency:</em> Intergovernmental panel on Climate change (IPCC), United Nations Development Organization (UNDP)
- Health and medicine
<em>Description</em>: Because of the discovery of new deadly diseases every year the United Nations has organizations in place to research cures to immerging disease.
<em>UN Agency: </em>World Health Organization (WHO)
- Human Rights
<em>Description</em>: In a world where the less privilege are discriminated against on the basis of ethnicity, education status, religious affiliation etc, the United Nations has organizations that seeks to guarantee human rights protections.
<em>UN Agency</em>: United Nations Educational, Scientific and Cultural Organization (UNESCO), Human Rights Watch
- Weapons of mass destruction
<em>Description:</em>
<em>UN Agency: </em>United Nations Office for Disarmament Affairs (UNODA), International Atomic Energy Agency (IAEA), Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization.
- Global trade
<em>Description</em>: Economic development is still lacking in many parts of the world, and so achieving economic prosperity is believed to be possible through global trade.
<em>UN Agency: </em>UN Inter-Agency Cluster on Trade and Productive Capacity (UNCTAD).
- Access to water
<em>Description</em>: Lack of access to water is still a major problem in developing countries today, thus, the United Nations has organizations that seeks to ensure everyone has access to clean water.
<em>UN Agency:</em> UN-Water, World Health Organization (WHO), World Food Program (WFP).
- Energy sources
<em>Description</em>: Today, there is limited access to energy and not all energy sources are considered safe, and so the UN tries to solve this problem.
<em>UN Agency</em>: United Nations Energy (UN-Energy)
- Terrorism and counterterrorism
<em>Description</em>: With a rising threat of terrorism, a big concern for governments today is to combat or prevent terrorism.
<em>UN Agency:</em> United Nations Counter Terrorism Center (UNCTC)