riddle quiz

I am white when i am dirty, but i am black when i am clean. what am I?

what is the hottest day in a week?

I am very tall because I have a very long neck, I eat grass. Who am I?

It is a thing. We use it to write. We need an eraser when we do typo while using it. What is it?

What goes up but never comes down?

What is always in front of you but can’t be seen?

An elephant in Africa is called Lala. An elephant in Asia is called Lulu. What do you call an elephant in Antarctica?

What kind of room has no doors or windows?

You’ll find me in Mercury, Earth, Mars and Jupiter, but not in Venus or Neptune. What am I?

i like the ocean, i have nets, i work on a boat and i catch fish. who am i?