What are the key problems facing the world in the 21st century?


Quick Answer

Some of the key problems facing the world in the 21st century include overpopulation, human trafficking, war, terrorism and environmental issues. The limited scope of humanitarian aid and lack of global awareness makes the problems continue to grow. Without treatment, world issues can inflate to phenomenal proportions and prove disastrous for both mankind and nature.

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What are the key problems facing the world in the 21st century?
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Full Answer

Global challenges are interdependent, according to the Millennium Project, and a single improvement in one area can positively affect the status of another. The United Nations currently focuses on energy and climate, global health, women and the population, and maintaining a peaceful world community. Environmental pollution and the drainage of natural resources lead to global warming, and the resulting weather activity affects agriculture. An abundance of human waste and a lack of energy conservation threaten the future health of the world environment by upsetting the natural balance.

Controlling the size of the population is essential to make sure that the Earth’s resources are not expended before they can be replenished in order to maintain enough resources for all. The waste of food in some countries and the lack of food in others contribute to a state of hunger for millions of people. Limiting the creation and use of nuclear weapons is also crucial to protect human rights, stop terrorism and ensure the safety of all people. By promoting higher awareness and proper action in nations worldwide, global issues can be successfully managed and reduced over time.

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