Question

Is Earth itself an open or closed system?

Answer 1

it is semi closed system...because it's magnetic field and gravitation do not let some harmful things from space to inter the earth but allows useful sunlight to give life...

hope it helps...

Answer 2

$\huge\blue{Hi,}$

Answer o==[]::::::::::::::::>

I think Earth is itself a $\red{Closed\:System}$.

Hope this answer may help you!

Thanks N Regards
$\blue{Aaravxxx}$