How Is Food Security Related to Environmental Factors

How is food security related to environmental factors?

A) In areas where subsistence farming is the major source of nutrition,severe drought,flood,or insect outbreaks can destroy food crops.
B) In high poverty areas,families have less buying power for nutritious food.
C) When programs to support purchasing nutritious food are eliminated,families struggle to secure enough nutritious food.
D) Within families,there can be unequal food security with women and children receiving the poorest diet.
E) When unemployment is high,food security decreases.