Answer:
Coastal erosion is a result of human activities and natural environment changes making the coastal dynamic action (wave, current, wind) lose balance in the coastal process, and the long-term loss of sediments of coastal zone results in the destruction process of coastline retreat and beach erosion.
Explanation:
Dull and vivid are antonyms
Hope this helps! If need definitions let me know!
My just adding quotation marks before the word and after the work life for example :
This author has multiple article some of the articles are " blank of art", "apples and strawberries", and " insects."
p.s. The names of the articles I just made up to show the examples so they are not real just to let you know.
