The blank is surface or surface of land
Answer:
Waves , tides and currents are powerful agents in developing coastal landforms.
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Answer
april 15
Explanation:
When to file
If you're a calendar year filer and your tax year ends on December 31, the due date for filing your federal individual income tax return is generally April 15 of each year
4, The grain size would be sand, and the rock name would be sand stone.