Humans need certain things to help them live on this earth. For example, we need oxygen to help us breathe. If we didn’t have oxygen we wouldn’t be able to live on earth. Another thing is that the world’s climate needs to be a certain temperature for us to be able to live here. If the world was too hot or too cold it could ruin habitats and lives of plants, animals, and people. Climate change has been happening all over the world but the places that have been helping it is more developed countries like China, Japan, and the United States of America. America is one of the countries that has been helping climate change the most. Climate change has become a big problem in America. There are many human activities that help affect climate change. Climate change can start to cause health peoples for people in the U.S. and around the world, but there are also many different ways to help prevent climate change. There is much different reason why climate change is happening in the United States. One of the major ones is because of the everyday activities that people do. People’s everyday activities play a giant role in how the United States is affecting climate change. “Many lines of evidence demonstrate that human activities. Especially emissions of green gases are primarily responsible for observed climate change in the industrial era. There are no alternative explanations and no natural cycles found in the observational record that can explain the observed changes in climate,” Says the National Oceanic and Atmospheric Administration. Over the past 150 years, the world has heated up by around 1.6 degrees Fahrenheit. The activities that people have been doing is the main cause for such a rise in the climate temperature. Some of the largest temperature increase has been happening in the west of the United States. In the North, the climate has been getting an extreme increase in their precipitation. Greenhouse gases have been one of the many ways how humans are contributing to climate change. Greenhouse gas contains toxic chemicals such as carbon dioxide, methane, and nitrous oxide. These gases get sucked up into the atmosphere and cause climate change.Climate change can cause many different serious problems and situations for the world. It will not only affect the world’s environments but it can put people’s health can be in big danger. Climate change can have such a huge effect on the world that it can cause people’s health to be at risk. GlobalChange.Gov says, “For an individual, these factors include human behavioral choices and the degree to which that person is vulnerable based on his or her level of exposure, sensitivity, and adaptive capacity,” they also say, “At a larger community or societal scale, health outcome is strongly influenced by adaptive capacity factors, including those related to the natural and built environments, governance and management, and institutions.” Most of the United States have help ways to preventing certain diseases and health issues to affect people, but climate change can make that all change. Climate change can make it so water, food, and vector-borne diseases will start to grow. Some other health problems are heat-related illnesses and mental health consequences and stress. Which climate change on the rise most of these health problems has a very high chance of happening.People have done many different things to help climate change grow and affect the world. There aren’t very many people who have tried different ways to help prevent climate change from affecting the world more than it already has. People can do small and easy things to help prevent climate change from getting even worse. “Nations around the world are upping their game in the fight against climate change, even as President Trump recently announced the U.S.’s withdrawal from the Paris Agreement. And despite this reckless move, American mayors, state leaders, county officials, governors, major companies, and millions of citizens across our country have pledged that they’re “still in” when it comes to the agreement, and supporting the goal of limiting future warming to well below 2 degrees Celsius,” Says NRDC in an article they wrote called, “How Can You Stop Global Warming”. There are many different ways that people can help climate change slow down. For example, people are powering their homes with renewable energy. People can use power from wind or solar to give electricity to their house instead of using harmful things like coals plantations. Another way people are helping is by using less water in their everyday lives. People tend to take shorter showers or turn off the sink while they are brushing their teeth instead of leaving it running. These are different ways to help slow down climate change.Many people don’t understand how great of an effect that climate change has on the world. The leading cause of climate change is because of human activity. Climate change can start to have a huge effect on human health and there are ways to help slow down climate change. People have found many ways on how humans are causing climate change, and what consequences that is can have on them. Climate change will have a big role in people’s lives if they don’t start doing anything to help fix it.