What is both possible and impossible at the same time?

I am eight letters long - "12345678"
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man's name.

What word am I?

The more it dries, the wetter it becomes. Can you tell what it is?

how come the second man dies?

This one is a popular quiz/puzzle. Can you find out the names of the websites depicted using the emojis in this picture?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

I was born in a small house and I live in it all alone. No windows and no doors have been assigned to my house. The only way I can go out is by breaking through the walls of my house.

Who am I?

What is common among 11, 69, and 88?