Why does rice look as though it has increased in amount when I soak it in water?!
Answers: The rice soaks up the water, therefore making it expand. Make sure you don't put in too much, because over 50% of the time with me, I make the mistake of putting in too much, forgetting it expands!!
It swells up in water, that might be making the pot look fuller.
rice absorbes the water that is why it looks like more than when you started with
That is what you are supposed to do. The rice absorbs the water. You will also notice, if you were to measure, that your water amount has decreased.
Because you have re-hydrated it.