Determine and discuss whether the following $10$ things are real or personal property $($or even a fixture$)$ and explain why for each.$-$ a boardwalk

$-$ above$-$ground pool

$-$ child's sandbox

$-$ crop of soybeans

$-$ man$-$made pond with liner

$-$ mobile home

$-$ quarried diamonds

$-$ rock around the edge of a pond

$-$ rose garden

$-$ swinging gate of a fence