Scientific Method – Deforestation in Rhondonia, Brazil Observation: In one of the major regions of deforestation, the province of Rhondonia, Brazil, the rainfall has been severely and or completely stopped. Theory: As the tropical rainforest of Rhondonia, Brazil is leveled for farmland, rainfall is significantly and directly reduced. Rainfall is reduced because there are fewer trees to return water vapor to the air through tree transpiration, or water evaporation through trees. Relative humidity is the amount …showed first 75 words of 646 total…

…showed last 75 words of 646 total…and comparing it to the first months average it was found that the average had dropped .5 percent over the year. Conclusion: The findings suggest that deforestation is affecting the amount of rainfall in Brazil. The deforestation will not only continue to affect rainfall but will lead to increased global warming as evaporative cooling decreases. Evaporative cooling takes place when solar energy, or heat, is used to convert water from trees to water vapor or humidity.