Here is a question about this article: Melbourne's air quality is generally good and has improved significantly since the 1980s. Like many urban environments, the city faces significant environmental issues, many of them relating to the city's large urban footprint and urban sprawl and the demand for infrastructure and services. One such issue is water usage, drought and low rainfall. Drought in Victoria, low rainfalls and high temperatures deplete Melbourne water supplies and climate change may have a long-term impact on the water supplies of Melbourne. In response to low water supplies and low rainfall due to drought, the government implemented water restrictions and a range of other options including: water recycling schemes for the city, incentives for household water tanks, greywater systems, water consumption awareness initiatives, and other water saving and reuse initiatives; also, in June 2007, the Bracks Government announced that a $3.1 billion Wonthaggi desalination plant would be built on Victoria's south-east coast, capable of treating 150 billion litres of water per year, as well as a 70 km (43 mi) pipeline from the Goulburn area in Victoria's north to Melbourne and a new water pipeline linking Melbourne and Geelong. Both projects are being conducted under controversial Public-Private Partnerships and a multitude of independent reports have found that neither project is required to supply water to the city and that Sustainable Water Management is the best solution. In the meantime, the drought must be weathered.
What is the answer to this question: What factors deplete Melbourne water supplies?
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So... Drought in Victoria, low rainfalls and high temperatures


Here is a question about this article: As is known from the "Sumerian Farmer's Almanac", after the flood season and after the Spring Equinox and the Akitu or New Year Festival, using the canals, farmers would flood their fields and then drain the water. Next they made oxen stomp the ground and kill weeds. They then dragged the fields with pickaxes. After drying, they plowed, harrowed, and raked the ground three times, and pulverized it with a mattock, before planting seed. Unfortunately the high evaporation rate resulted in a gradual increase in the salinity of the fields. By the Ur III period, farmers had switched from wheat to the more salt-tolerant barley as their principal crop.
What is the answer to this question: The the Ur III period, what crop had Sumerians switched to from wheat for their primary crop?
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So... salt-tolerant barley


Here is a question about this article: In an interview with Talk magazine in late 1999, Schwarzenegger was asked if he thought of running for office. He replied, "I think about it many times. The possibility is there, because I feel it inside." The Hollywood Reporter claimed shortly after that Schwarzenegger sought to end speculation that he might run for governor of California. Following his initial comments, Schwarzenegger said, "I'm in show business – I am in the middle of my career. Why would I go away from that and jump into something else?"
What is the answer to this question: Which media source said Schwarzenegger was trying to deal with rumors that he might run for governor of California?
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So...
The Hollywood Reporter