What term is used to describe a naturally occurring event that negatively impacts people and the environment?

The term that describes a naturally occurring event that negatively impacts people and the environment is "natural disasters." Natural disasters are catastrophic events caused by natural processes of the Earth, such as earthquakes, hurricanes, floods, and wildfires. They can lead to significant destruction, including loss of life, damage to infrastructure, and adverse effects on ecosystems.

Understanding this concept is crucial in geography, as it highlights the relationship between natural phenomena and human vulnerability. Natural disasters often disrupt communities and economies, leading to challenges in recovery and resilience-building. The study of natural disasters encompasses various aspects, including preparedness, response, and mitigation strategies to deal with their impacts effectively.

On the other hand, the other terms refer to different concepts. Natural resources pertain to materials found in nature that are utilized by humans, such as water, minerals, and forests. Natural increase refers to the growth of a population, calculated as the difference between the birth rate and death rate. Population density measures how many people live in a given area, often influencing urban planning and resource allocation. Each of these terms has its unique significance within the field of geography but does not relate directly to the impact of catastrophic natural events on society and the environment.