As of being organic material, Yes, it can be composted.
Since it is rich in proteins, the actual process of breaking this down may be helped by adding yeast to it. I would add yeast to it if I had a lot of flour to compost, but not if it was only a small amount of it.
yes. bread like all vegetable based organic foods composts well.
The problem with adding bread to compost is that it can attract vermin.
No, butter is a fat and fats of any kind don't work in a compost pile.
yes I think so?
I think you're not meant to put fats in a compost bin because it can attract vermin. But it probably will compost.
Yes. You an compost almost any organic substance.
a. How do you dispose your biodegradables? Do you bury them or put in a compost pit?
yes, but it isn't very good for plants.
Yes, you can put soil in compost. But try to use soft soil not hard rocky soil
Sure, you can put moss in your compost.
yes
Yes you can
The foods that are good for compost are usually things that can decompose in soil with worms such as banana peels. This is because the worms in your compost have to be able to decompose the things you put in the compost.
You can put them in your compost.
Yes
People put compost on their gardens because it makes richer soil.