The difference between the results from using different croco_xxx.nc filenc

Hello, I’m new to croco and I’d like to know the difference between the results from using croco_frc.nc versus croco_blk.nc, and the difference between the results from using croco_clm.nc versus croco_bry.nc.

I have read the CROCO-tutos-v1.3, but I still can’t understand the difference between using different files. And I have tried different combinations, but the results didn’t seem to make a difference.
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