GCSE Biology Revision "Food Security" (Triple)

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In this video, we look at what is meant by food security. We then explore six biological threats to food security.

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People eating By ผู้สร้างสรรค์ผลงาน/ส่งข้อมูลเก็บในคลังข้อมูลเสรีวิกิมีเดียคอมมอนส์ - เทวประภาส มากคล้าย - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index...

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By Kjokkenutstyr (Avocado in Bowl White - Flickr) [CC BY-SA 4.0 (https://creativecommons.org/licenses/...)], via Wikimedia Commons"

Caterpillar By Gyorgy Csoka, Hungary Forest Research Institute, Bugwood.org - This image is Image Number 5371126 at Insect Images, a source for entomological images operated by The Bugwood Network at the University of Georgia and the USDA Forest Service., CC BY 3.0 us, https://commons.wikimedia.org/w/index...

Drought By Jeroen Moes from Florence, Italy - Ground | Orange, CC BY-SA 2.0, https://commons.wikimedia.org/w/index...

Combine harvester By Rick Crowley, CC BY-SA 2.0, https://commons.wikimedia.org/w/index...

Missile By U.S. Air Force photo - http://www.af.mil/News/Photos.aspx?ig..., Public Domain, https://commons.wikimedia.org/w/index...

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Deliberate Thought by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/...)
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