Could describe the three types of agriculture?

Question

Here are the three types (please describe):

1. Subsistence farming

2. Commercial farming

3. Sustainable farming

Answer 1

Subsistence- when you farm for yourself, your own family, or your own village

commercial- when you farm to sell crops and make a profit

sustainable- to preserve the crops and the enviromant around it

Answer 2

Animal, vegetable and mineral.

( I'm a mineral Farmer myself)

Answer 3

1. Subsistence farmingFarming to make both ends meet, ie to get income so as to get some money or get food from farming. Many poor persond do this.

2. Commercial_ Apply scientifc principles and get good harvest and make farming a highlt profitable business is commercial agriculture

3. Sustainable- Usually organic agriculture, with least injury to nature and which helps to endure the soil health and recycle most of the biomass that mother earth gave us.