Hinder the decompostion process. processed foods vegetable peels apple cores grass clippings

a lot of sodium is used in processed foods.

Processed foods

This is because there are tons of preservatives in processed foods and due to this it taked longer time to decompose.

This has to do with natural selection, and mutation. The birds with the short wide beaks were having a hard time finding finding food, this made the die off and eventually losing the ability to reproduce, while the birds with the long narrow beaks were able to thrive and reproduce more birds with the same genes as their parents.