Sam Jonson

Hi
Can someone tell me what is this weed? It's growing in my backyard. I was wondering if I can add that to the compost piles. Thanks.

My wife thinks it's northern red oak. Thoughts?

I just picked up some acorns from the front. Unfortunately there's a resident squirrel so I can't find many.

I'm in midwest, US. Middle of Missouri state.

I'm in mid-Missouri.

Can someone help me identify this oak tree? I've had this in my front yard for 15 years. Thanks.