Bioeconomics (biophysical) is the study of how living organisms (bio) interact with the environment and use resources like food and water (economic). It can be used to understand how animals and plants interact with their environment and how people can use resources more efficiently and sustainably. It looks at how different factors like climate, resources, and land use can affect an ecosystem so that people can better know how to manage these resources and help species survive. It also looks at how humans interact with the environment and how we can use the environment to our benefit without destroying it.