Context: Rainwater from the roof is collected and funneled into a 25,000 gallon underground cistern . Wastewater from showers , sinks and toilets goes into underground purifying tanks and then into the cistern . The collected water then irrigates the land surrounding the house . Surrounding flowers and shrubs native to the area enable the property to blend into the surrounding rural landscape .

Question: Why might this system have been designed ?
Options:
0. It is a source of alternative energy .
1. It is an attempt to create water .
2. It is an attempt at off - grid living .
3. It is a source of clean drinking water .
Answer: 2

Question: What will happen to this property in the long - term with these measures ?
Options:
0. The property will not be able to function long - term .
1. The property will be able to sustain itself in terms of water supply .
2. The property will soon fall in to disrepair .
3. The property will be seen as environmentally irresponsible .
Answer: 1

Question: What might this water system be used for ?
Options:
0. It may be a way to increase utilities .
1. It may be a zero - waste watering system .
2. It may be a way to get access to more water .
3. It may be a way to purify city water .
Answer: 1

Question: What might this water system be used for ?
Options:
0. It may be a way to get access to more water .
1. It may be an eco - conservation technique .
2. It may be a way to purify city water .
3. It may be a way to increase utilities .
Answer: 1

Question: Why is rainwater being collected and moved into the cistern ?
Options:
0. The facility is trying to be more wasteful with resources .
1. The facility is trying to be carbon - neutral .
2. None of the above choices .
3. The facility is trying to commercialize rain water .
Answer: 1

Question: Why is rainwater being collected and moved into the cistern ?
Options:
0. The facility is trying to commercialize rain water .
1. The facility is trying to be more wasteful with resources .
2. None of the above choices .
3. The facility is trying to be more environmentally responsible .
Answer: 3

Question: What is the reason you would enable the property to blend into the surrounding rural landscape ?
Options:
0. You can lay low and hunt for ruminants in this manner .
1. None of the above choices .
2. It is a popular and sustainable design choice .
3. You can stay there undetected by coyotes .
Answer: 2

Question: What is the reason you would enable the property to blend into the surrounding rural landscape ?
Options:
0. It is a way to involve yourself in the local area without overly altering it .
1. You can lay low and hunt for ruminants in this manner .
2. None of the above choices .
3. You can stay there undetected by coyotes .
Answer: 0