Easy Riddles and Answers

Question: Imagine you are swimming in the ocean and a bunch of hungry sharks surround you. How do you get out alive?

Question: What has 4 fingers and a thumb, but is not living?

Question: 100 feet in the air, yet its back is on the ground.

What is it?

Question: What is so delicate that even mentioning it breaks it?

Question: I'm heavy but not backwards.

What am I?