1. Natural hazards. Earthquakes, floods, droughts, forest fires, and extreme frosts cause the most severe consequences for people. These natural phenomena are becoming increasingly dangerous, and sometimes catastrophic, in the places where people live. Let's consider the most dangerous and their areas of impact.

This text introduces the concept of natural hazards and their impact on human populations. It specifically lists earthquakes, floods, droughts, forest fires, and extreme frosts as particularly severe threats. The passage emphasizes that these phenomena are increasing in danger and can lead to catastrophic situations. It sets the stage for a more detailed discussion about these hazards and their geographical distribution.