1.What is precipitation that is more acidic than normal called? 2.The loss of most vegetation is a prominent cause of desertification. (T or F)

3.If we one part of an ecosystem, can we have an effect on the rest of the ecosystem? Explain.

4.How does human activity impact Earth's systems such as deforestation, urbanization,
desertification, erosion, air and water quality, and alternating the flow of water?
PLEASE ANSWER YOU WILL GET MARK THE BRAINIEST

Over the past 60 years, many amphibian species have experienced significant population declines and some species have become extinct. scientists suspected that local human activities such as the destruction of wetlands, regional pollution, and deforestation were the main reasons for these losses. however, research over the past 20 years reveals significant amphibian population declines in protected areas of the world, such as nature preserves and parks. these global declines suggest widespread problems including increased ultraviolet radiation, acid rain, and disease. in switzerland, for example, 14 of the 20 native amphibian species are threatened with extinction. chytridiomycosis is a fungal disease first identified in 1998 as a cause of massive amphibian deaths. in some severely impacted populations, a few individuals have survived, perhaps because of some natural resistance. if these resistant individuals continue to survive and prosper, new resistant populations might emerge. this would be an example of the founder effect artificial selection genetic drift natural selection sexual selection

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

How does photosynthesis show the conservation of mass and energy?