Respuesta :
Answer:
Hard engineering options tend to be expensive, short-term options. They may also have a high impact on the landscape or environment and be unsustainable.
Explanation:
- it is very expensive
- habitats are flooded often, leading to rotten vegetation
- settlements are lost leading to the displacement of people
hope this helps! :)
- habitats are flooded often, leading to rotten vegetation
- settlements are lost leading to the displacement of people
hope this helps! :)