Answer:
I am easy to waste. I am unstoppable. What am I?
Soft and cuddly I'll pull on your heart. But take my last name and I'll tear you apart.
I am heavy forward but backward I am not. What am I?
The higher I climb, the hotter I engage. I cannot escape my crystal cage. What am I?
I am used when you jump off a bridge for fun.
What never gets any wetter no matter how hard it rains?