Brainstorm why you think that coastal areas are so important.
Coasts are important:
-to get fresh water
-means of transportation
-open area to inport & export
-a lot of life is growing there (algae, fish)
A coast is the land next to or close to the sea (Cambridge Dictionary)
Here is the link to google maps
Priyanka's Blog 
Hi Priyanka!!
I think that your blog post could do with a bit more in-depth explanations and examples on the first section explaining why coasts are important. Otherwise a good job!
Jemima 🙂