Quarrying

The video discusses limestone, its formation, and the quarrying process. It highlights the economic benefits of quarrying, such as job creation and economic growth, while also addressing the environmental and social drawbacks, including habitat destruction, pollution, and health issues. The video suggests mitigation strategies like reducing quarry size, replanting trees, and repurposing quarries for tourism and education to minimize adverse effects.

What is the primary source of limestone?

• Volcanic eruptions

• Compression of marine organisms' shells and skeletons

• Erosion of mountains

• Sedimentation of riverbeds

How does limestone quarrying benefit local economies?

• By increasing tourism

• By preserving natural habitats

• By reducing pollution

• By creating jobs and supporting industries

What is a major environmental concern associated with quarrying?

• Improved air quality

• Destruction of natural habitats

• Decreased noise levels

• Increased rainfall

What is one potential health risk for people living near a quarry?

• Increased access to healthcare

• Exposure to dust and particulates

• Improved respiratory health

• Reduced noise pollution

What is a possible social disadvantage of having a quarry nearby?

• More recreational areas

• Improved public transportation

• Increased community events

• Limited safe play areas for children

How can the negative effects of quarrying be minimized?

• By building more factories nearby

• By stopping all quarrying activities

• By reducing transportation frequency and replanting trees

• By increasing the size of quarries

What is a suggested use for an empty quarry after mining is complete?

• A landfill site

• A residential area

• A tourist attraction and educational site

• A new quarry