I make two people out of one. What am I?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

What you cannot hold but it is yours?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

I have no life, but I can die. What am I?

I am white when I am dirty, and black when I am clean. What am I?

Which point will the car reach to go out?

If six children and two dogs were under an umbrella, how come none of them got wet?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?