What is a Natural Hazard? | AQA GCSE Geography | Natural Hazards 1

Опубликовано: 14 Декабрь 2022
на канале: tutor2u

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This topic video looks at what a natural hazard is, along with the different types of natural hazards that can occur.

This topic is part of the AQA GCSE Geography course - Paper 1: Unit 1A - The Challenge of Natural Hazards

Here is the playlist to use to study and revise all the topics for Paper 1: Unit 1A - The Challenge of Natural Hazards:

• The Challenge of Natural Hazards (Pap...

VIDEO TIMESTAMPS
0:00 - Introduction & definition of natural hazards and human involvement
0:42 - Differentiating natural hazards from natural disasters
1:19 - Classification of natural hazards: tectonic, atmospheric, geomorphological, and biological
1:59 - Interconnection between hazard categories
2:41 - Human-caused natural hazards
3:09 - Conclusion

VIDEO SUMMARY
In this video the concept of natural hazards is explored. Starting with an introduction, the video defines natural hazards as natural events that pose risks to people and property, requiring human involvement. It clarifies the distinction between natural hazards and natural disasters, where the latter involves high death tolls and significant damage. The video then delves into the classification of natural hazards based on the processes that cause them, including tectonic, atmospheric, geomorphological, and biological hazards. It highlights the interconnection between these categories, such as how flooding can be both a geomorphological and atmospheric hazard. Additionally, the video mentions human-caused natural hazards, exemplifying forest fires caused by arson or negligence. The video concludes by summarizing the key points discussed.

KEY TERMS IN THE VIDEO
Natural hazards, Natural disasters, Tectonic hazards, Atmospheric hazards, Geomorphological hazards, Biological hazards, Risk, Human involvement, Property damage, Hazard classification

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