What A 12 Year Old Boy Needs To Survive On Mars

I need 1800 calouries a day

How old does a 12 year old boy need to eat each day

And i will have to bring heaps of food to go to mars 

So for a 12 year old boy needs 1800 calagories a day 

So i can survive in mars

And there will be no super markets or any shops in mars because it

might be cold or hot there plus you cant be shops there anyway cause will be no power

and ill have to try to keep food away alot of food so it will last along time...

And the food that will be good for mars will be in jars/cans/dehydrating

Canned food is where there is food in a can that is seeled and deyhydtration is dry food and jar food is where there is food on a jar

I’d take fruit salad canned spagetti and canned condensed milk and packeged icecream

what is your favourite preserved food