What does human influence mean? - When humans affect the environment; the quality of air, water, and soil., What is pollution? - Anything that harms our air, soil, or water systems. , Examples of human influences - Over-fertilizing lawns, factory smoke, and littering. , What is over fertilization? - When you put too many chemicals on plants that end up causing them to dry out and die., What is factory smoke? - When chemical vapors are burned to generate energy and they release fossil fuels into the air resulting in negative effects on the environment., What is littering? - When trash is left in the environment which leads to the formation of bacteria! This eventually can lead to the spread of disease., What is acid rain? - When fossil fuels are burned they emit greenhouse gases into the air which then mix with oxygen and water in the air, leading to.... , What is deforestation? - When humans cut down large amounts of trees which lead to air pollution. , What is runoff? - When chemicals and pesticides are sprayed but the rainwater carries the material to our water sources.,

Human Influence: Matching to Definitions

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