Answer:
It hit Earth like a really long time ago, so many rocks and soil should have been piled on top of the crater because of wind, rain, etc.
Also, it is really deep and really old so when it is old, it gets less visible to the naked eye.
i think its c
Explanation:
trust me
ask google
0.5*10uF * 16*16 =0.0128
I have no explanation just like my soul.
