Answer:
My seas have no water, my mountains have no rock, and my land has no grass. What am I?
Whoever makes it, tells it not. Whoever takes it, knows it not. Whoever knows it, wants it not. What am I?
You bury me when Iām alive and dig me up when Iām dead. What am I?
I am a word of six; my first three letters refer to an automobile my last three letters refer to a household animal my first four letters is a fish. What am I?
I am alive without breath and cold as death. I am never thirsty but always drinking. What am I?
Give it food and it will live, give it water and it will die.