Amazon Fire 7 deals. The 7-inch version of Amazon's latest Kindle tablet. Sitting at the budget end of Amazon's Kindle tablet range, the Fire 7 is the same as the HD 6 only slightly bigger. In terms of a content delivery system, the fire 7 is absolutely perfect.
In general for most vegetables you want at least 12 inches deep, for tomatoes and large squash 18 inches deep, for herbs and small flowers 8 inches deep. Longer and wider is always better because the soil stays more evenly moist (up to 8ft long x 4 ft wide for raised beds and 8ft long x 3 ft wide for boxes).
Anytime you run a line underground to a light or building, put it inside plastic pipe and bury it a foot deep. I dug into a buried line on my daughters flower garden It was going to a storage shed and was about 6 inches deep and not encased in plastic.