The Ottoman empire split because of ww1
and the Russian empire
hope this helps
Ok first of all, you should know the clefs bottom one is bass clef and top one is treble clef. so the lines are called a staff where you put the notes and everything.
is this what you were asking for?
They barely survive because they did not expect the summer to be so hot and did not expect the winter to be so cold
The answer to 10. is the sherman anti trust act