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Agriculture can either sustain or degrade the environment. The Millennium Ecosystem Assessment has documented agriculture’s main negative effects on land and freshwater, as well as the importance of agricultural landscapes in providing products for human sustenance, supporting biodiversity and maintaining ecosystem services. Agricultural biodiversity refers to the variety of living species that are important to agriculture. It comprises the diversity of ...
Theories systems and Paradigms psychology is the study of the way people think and behave. The field of psychology has a number of sub-disciplines devoted to the study of the different levels and contexts of human thought and behavior that includes theories, systems, and paradigms. theories, systems, and paradigms have had an important effect on psychology. A theory is a plausible or scientifically acceptable general principle or body of principles offered ...