Why the effects of natural hazards are not constant over time?

The effects of natural hazards are not constant over time due to a variety of factors, including changes in population density, urban development, environmental conditions, and preparedness measures. As communities grow and evolve, their vulnerability to hazards may increase or decrease, influenced by infrastructure improvements or changes in land use. Additionally, climate change can alter the frequency and intensity of certain hazards, leading to varying impacts over time. Finally, advancements in technology and emergency response strategies can enhance resilience and reduce the overall effects of such events.