The key answer of exercise 1

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.