7.5.1 Factors Affecting Food Security

What is food security?

Having sufficient food to feed the population.

How does increasing birth rate affect food security?

It increases demand for food, meaning more food is required to feed the population.

How do changing diets in developed countries affect food security?

They increase demand for certain foods, making limited resources even scarcer globally.

How do new pests and pathogens affect food security?

They can destroy crops and reduce the amount of food available.

How does climate change affect food security?

It can reduce food production, for example through droughts or lack of rainfall causing crop failure.

How can conflicts affect food security?

Conflicts can disrupt access to water and food, reducing availability for populations.

What is needed to ensure food security for everyone on Earth?

Sustainable methods of food production.