Solve the riddle:
I am in the sky but also in the ground.
When you study me, no matter how long,
I will always end with an F.
I may be in your yard but not in your house.
What am I?
Below you will find a hint and the correct answer to the riddle.
Little hint:
Show Hint
Hint: L**f.
Right answer:
Show answer
Answer: A leaf.