Which of the following answer choices shows the correct way to balance this reaction: 4fe+3o2→2fe2o34fe+3o2→2fe2o3 2fe+2o2→fe2o32fe+2o2→fe2o3 2fe+o2→fe2o32fe+o2→fe2o3 fe+3o2→fe2o3

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.