you need greenhouses/hoop houses and trees, shrubs, perennials
1). Plants use the soil for anchorage
2). The soil particles act to trap water between them allowing the plant to draw water from it
3). Depending on the coarseness of the soil particles the soil is able to contain air pockets in it allowing for the uptake of Oxygen into the plant
4). The nature of the soil allows nutrients and minerals to be attached to them, enabling the plant access to a ready store of nutrient "food"
5). To help them grow the minerals and nutrients help it grow instead of helping it die.
The following are 2007 figures in hundredweight.So basically it's Idaho.
1) Idaho 117,000
2) Washington 95,000
3) Wisconsin 29,000
4) Colorado 24,000
5) Oregon 22,000
6) North Dakota 21,000
7) Minnesota 18,000
8) Maine 16,000
9) California 15,000
10) Michigan 14,000
The relationship between the plants and animals is called symbiotic relationship. Which means that both are dependent on each other. For example, the plants give off oxygen which the animals intake and the animals give off carbon dioxide, which the plants need.
Examples of plants are: