I am Second Planet

It is purple. It is Long.

It is a softer vegetable. It grows from a plant.

What is it?

I am a farm animal. I eat grass.

I am big and intelligent. I carry people and things.

I help with work. I run quickly.

What am I?

I am found in the freezer. I taste good on a sunny day.

I come in many different flavours. I am made of cream.

What am I?

It is Orange. It is big and thick.

It is a popular vegetable in autumn and spring. 

You can carve it in Halloween.

What is it?

What five-letter word becomes shorter if you add two letters to it?