Exam 4 PBIO with verified solutions

Ethnobotany correct answersthe study of relationships that exist between people & plants indigenous peoples correct answersethnic groups that are descended from the original inhabitants of a region: the first people ecosystem correct answersa community of living organisms & non living such as air, water and soil what do ecosystem services do correct answersregulates and controls the climate and disease biodiversity correct answersthe variety of life in the world or in a habitat Four categories of ecosystem services and describe features of each correct answersProvisioning: the production of food and water Regulating: the control of climate and disease Supporting: the nutrient cycles and crop pollination Cultural: spiritual and recreational beliefs describe types of evidence that inform us about historical use of plants and plant products correct answers explain the impact of photosynthesis on climate correct answersoxygen for respiration, glucose for food, recycling water describe the purpose of chlorophyll in photosynthesis and how it may support human health correct answersPhotosynthesis: to absorb light and transfer it through the plant Human: helps in blood , wound healing and detoxification of body