Natural disasters are destructive events caused by nature that impact humanity. Examples include earthquakes, tsunamis, cyclones, landslides, and forest fires. Deforestation can increase landslides and affect rainfall patterns, resulting in droughts or floods. Cyclones are powerful spinning storms over warm waters that bring heavy rain and strong winds when they make landfall, causing flooding, infrastructure damage, and deaths. Droughts due to lack of rain can wither crops and cause famine, hunger, wildfires, diseases, social conflicts, and migration. Earthquakes are caused by the movement of tectonic plates and can trigger avalanches, tsunamis, building collapses, gas line breaks, flooding

2. Natural disaster A natural disaster is a destruction caused by nature to the humanity . Examples: Earthquakes Tsunamis Cyclones Landslides Forest fires

5. INSAT-1B picture

8. Effects of cyclones

11. Effects of Droughts Wildfire

13. Layers of Earth

16. Tectonic Plates

18. Effects of Earthquakes

21. Earthquake Fact on Himalayas The Himalayas were formed before about 200 millions of years ago, when India collided with Asia for the first time. The collision made the two lands to rise and form Himalayas.