Scientists estimate that up to one-third of U.S. species are at increased risk of extinction, and more than 1,300 U.S. plants and animals already have been federally listed as threatened or endangered and protected under the Endangered Species Act.
On a time-of-use rate, you can lower your bill by shifting when you use energy to partial-peak and off-peak hours. Rates during partial-peak and off-peak hours of the day are lower than the rates during the peak hours of 12 - 6 p.m. on weekdays.
In Q1 2012, users logged an average of 24 minutes per day using social apps (on phone), with 24 minutes being spent on gaming apps. There were around 100 billion smartphone application sessions during Q1 2012. Users log an average of 77 minutes per day using apps on their smartphone.