THREE RIDDLES

1. To prepare my meal, I reach high into the sky and deep into the ground.

2)
The baby's right,
The lover's privilege,
The hypocrite's mask.

3)
Open a red sphere
To reveal a hundred dazzling jewels.

4)
I entered, I sat, I paid.
And this I must confess,
When I left,
I left with less.

HINT:
3. It's edible.

Answers:

1. A plant or tree
2. A kiss
3. A pomegranate 
4. Haircut