What different ways I could say this?
What is the correct way to say to my daughter take care of herself when she is about to/ doing something dangerous. She is 2 and half years old.
Is it correct to say?
Stop that.
When climbing somewhere:
Get down or you will fall?
Get down or you are going to fall?
take it easy
The above is correct?
What different and more natural ways I could say the same?

Question

Answer

These are all very common and are all correct.   Other things you  could say are "Be careful" and "don't do that"

Answer

Your answers are as natural as anyone's so long as your daughter understands you , except , perhaps 'take it easy ' , which has alot of meanings.