Believe it or not it is used in makeup.
Also I think there is some serious effort to try and use it for biodiesel. This is not a success yet however.
Yes. More kelp can be grown to replace what is used.
Cotton
Aloe is commercially grown in several countries around the world. These countries include South America, Central America, Asia, and Africa.
Bananas can be grown from a seed, although commercially they are grown from their rootstocks.
Yes
In Colombia and the Netherlands.
The commercially grown ones are grown mostly in temperate areas.
Kale is a green, leafy vegetable which is grown in soil, while kelp is a seaweed that grows naturally in the ocean.
rice is not grown commercially in Hawaii.
Zinfandel is not grown commercially in the UK.
Cocoa is not grown commercially in Australia.
Some types can be grown, and have been tried experimentally, but wheat isn't grown commercially in Newfoundland.