Sustain

Rainwater collection, or harvesting rainwater, is simply collecting the run-off rainwater from a structure to store for future use. This water can be used in a multitude of ways. When purified, rainwater can be used for various household activities; including drinking and cooking. Since rainwater is quite clean, deep purification isn't always necessary, especially when used for irrigation, gardening, or laundry.

Survival gardening refers to the practice of growing a garden designed specifically to yield enough crops for you and your family to live off. While survival gardening is a popular term thrown around amongst those preparing to survive a worldwide devastating incident, however, it also relates to those looking to live sustainably and produce their own food.

Water is the most plentiful element on Earth, covering nearly 75 percent of the surface. The bad news? most of it is salt water or polluted.

When you have no electricity, your canned food supply has run out and the grocery store shelves have been emptied; having a garden could save a starving stomach. Knowing how to start this life saving garden would be the first step.