What are some pros and cons of sand duns?

Pros: Sand dunes play a crucial role in protecting Coastlines from erosion, provide important habitats for unique plant and animal species, and can be used for recreational activities like sandboarding and hiking.

Cons: Human activities such as sand mining and construction can disrupt the natural formation and stability of sand dunes, leading to environmental degradation and loss of biodiversity. Additionally, invasive species can sometimes take over dune ecosystems, impacting their ecological functions.