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Environmental issues

earth science Maturity 9-11 Next article →

Environmental issues are changes that disrupt how nature works. These changes can be natural. They can also be caused by humans. Some problems are very serious. They are serious if nature cannot fix itself. They are catastrophic if nature might collapse.

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People face many big problems today. These are called the triple planetary crises. They include climate change, pollution, and biodiversity loss. Biodiversity loss means many types of living things are disappearing.

These issues cost a lot of money. Air pollution and climate change cause many illnesses. In the United States, this costs over $820 billion every year. Extreme weather also causes big losses. Damage to buildings and farms is very costly.

Many groups work to help the Earth. The United Nations Environment Programme is a large group. It helps many countries work together. Other groups like Greenpeace use activism to help. Activism means taking action to make a change. We can protect our world by working together.

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