Nothing can grow in a true desert â but many cacti do grow in very dry areas which might be known as deserts. The giant saguaro grows in the Sonoran Desert. This is the second largest desert in North America covering parts of California and Arizona and stretching over the border to Mexico.othing can grow in a true desert â but many cacti do grow in very dry areas which might be known as deserts. The giant saguaro grows in the Sonoran Desert. This is the second largest desert in North America covering parts of California and Arizona and stretching over the border to Mexico.
US regular gasoline retail prices are expected to average $2.33/gal in 2015, down from $3.36/gal in 2014, according to the Energy Information Administrationâs (EIA) latest Short Term Energy Outlook (STEO).
1 Average U.S. gas prices have declined about 52 cents per gallon since hitting a 2015 peak price of $2.80 per gallon on June 15. 2  The national average declined 26 out of 30 days in September for a total savings of 19 cents per gallon. Todayâs national average price of gas is $2.44 per gallon, which is 99 cents per gallon less than a year ago. 2  U.S. consumers should save more than $1 billion on gasoline over the holiday weekend compared to 2014, with many drivers saving about $15-$25 on every trip to the gas station.