The key answer of exercise 1
The key to exercise solutions in chapter 7 - Culture and competences for the textbook Performer B1, Vol. 2 with authors Marina Spiazzi, Marina Tavella e Margaret Layton from Zanichelli
Question
Discuss in pairs. What do you do with the things you no longer use? What problems does waste cause to the environment? Have you ever heard of the six Rs?
Answer
Sample Answer
Problems caused by improper waste disposal:
- Pollution: Incorrect disposal, such as dumping waste in landfills or bodies of water, can lead to soil, air, and water pollution.
- Habitat destruction: Improper waste disposal can harm natural habitats and ecosystems, affecting wildlife and biodiversity.
- Health risks: Hazardous waste, if not handled properly, can pose risks to human health, contaminating air, water, and soil.
- Resource depletion: Landfills contribute to resource depletion as valuable materials are buried rather than recycled or reused.
- Climate change: Decomposition of organic waste in landfills produces methane, a potent greenhouse gas contributing to climate change.
The Six Rs:
While the traditional "three Rs" are widely known, some sources introduce additional Rs to emphasize a more comprehensive approach:
- Refuse: Say no to unnecessary or single-use items to reduce the generation of waste.
- Repair: Extend the lifespan of items by repairing rather than discarding them.
- Rethink: Consider the environmental impact of products and lifestyle choices.
- Repurpose: Find new uses for items to extend their life.
- Rot: Compost organic waste to reduce landfill contributions.
- Responsible disposal: Properly dispose of items that cannot be reused or recycled.
Embracing the six Rs promotes a holistic and sustainable approach to waste management, encouraging individuals to be more mindful of their consumption habits and their impact on the environment.