2.5 - Limestone issues Flashcards
1
Q
How do we mainly depend on limestone? Why?
A
- To provide building materials
- as cement and concrete are needed in most buildings
2
Q
What are three advantages of limestone quarries?
A
- More employment opportunities for locals
- More customers and trade for local businesses
- Improved roads nearby
3
Q
What are three disadvantages of limestone quarries?
A
- Dust and noise
- More traffic
- Loss of habitats for wildlife
4
Q
What are cement works often close to?
A
Limestone quarries
5
Q
What are the problems with cement works?
A
- Making cement involves heating limestone up with clay in large kilns
- This uses a large area of land and a lot of energy
