1 Vertical-cumulus, cumulonimbus. 2  A cloud that forms on the ground is called fog. 3  Some clouds you see in the sky might be from airplanes. 4  These are called contrails. 5  High level cirrus clouds may travel at speeds up to 100 mph. 6  Even though clouds float in the air, a single cumulus cloud can weigh hundreds of tons.
1 It costs an average of about $47,000 per year to incarcerate an inmate in prison in California. 2  Over two-thirds of these costs are for security and inmate health care. 3  Since 2000-01, the average annual cost has increased by about $19,500.
There are more than 50,000 people in the Oklahoma Department of Corrections system. We're paying a hefty price tag to keep them locked up. Here's how the cost of incarceration breaks down for offenders based on security level. There are 1,323 prisoners in maximum security, including those on death row. It costs us $28,652 per person per year. That comes to $37,906,596. Read more. Oklahoma Departments of Corrections facts. Another 5,970 prisoners are under medium security at a cost of $14,212 per prisoner each year. That adds up to $84,845,640. The majority of Oklahoma prisoners are in minimum security facilities: 8,243. It takes $13,647 to house each one. The price tag: $112,492,221.