AG CLASS Which of the following refers to benefits provided through life-processes existing in nature and often occurring without requiring an investment of time, labor, or money on the part of the grower?

ecological services

externality

sustainable agriculture

natural capital

What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.