What is this?
It is a penknife.
What is this?
It is a rucksack.
What is this?
It is a water bottle
What is this?
It is a tent.
What is this?
It is a pan.
What is this?
It is a camping stove.
What is this?
it is a torch. (or a flashlight)
What is this?
It is a sleeping bag.
What is this?
It is a tin opener.
What is this?
It is a kettle.