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Environmental Impact Describe and explain how economic activities impact on the environment, with reference to examples that you have studied. - Leaving Cert Geography - Question B - 2015
Question B
Environmental Impact Describe and explain how economic activities impact on the environment, with reference to examples that you have studied.
Worked Solution & Example Answer:Environmental Impact Describe and explain how economic activities impact on the environment, with reference to examples that you have studied. - Leaving Cert Geography - Question B - 2015
Step 1
Examples Identified
Answer
- Deforestation
- Industrial Pollution
Deforestation refers to the clearing of forested areas for agriculture, urban development, or logging. This activity impacts the environment by reducing biodiversity, disrupting ecosystems, and contributing to climate change through the release of stored carbon dioxide.
Industrial pollution occurs when factories emit harmful substances into the air, water, or soil. This not only affects the health of local communities but also damages aquatic ecosystems and contributes to atmospheric issues such as acid rain.
Step 2
Describe the Environmental Impact of Deforestation
Answer
Deforestation leads to habitat loss for countless species, which can result in extinction. The loss of trees also means a decrease in oxygen production and increases in carbon emissions, exacerbating global warming. Soil erosion becomes a significant issue as tree roots that once held the soil are removed, which can lead to further environmental degradation and decreased agricultural productivity in the surrounding areas.
Step 3
Explain the Environmental Impact of Industrial Pollution
Answer
Industrial pollution causes harmful chemicals to be released into the environment, affecting air quality and water supplies. For instance, rivers can become contaminated with heavy metals, affecting aquatic life and drinking water sources. Additionally, air pollutants can lead to respiratory problems in humans and contribute to global climate change, as greenhouse gases accumulate in the atmosphere.