In 2006, three ski patrol members were killed at Mammoth Mountain ski resort after falling into a snow depression surrounding a volcanic fumarole and filled with cool CO 2 gas. High concentrations of CO 2 gas in soils can also damage or destroy vegetation, as is visible in several areas on Mammoth Mountain.
ID Control's USB Token is a portable end-user authentication token that can replace user name and password for workstation, website, VPN, file, email, network, file and/or disk access security. ID Control USB Token plugs into any standard USB port and can even run without any software. Since authentication products come in various form factors, the user selection process is based on ease of use and flexibility, especially when in remote locations.
A control variable is the one that stays the same. A controlled variable is a variable that is kept the same between the control group and experimental group, so that only the â¦ experimental (independent) variable is allowed to change.+ 41 others found this useful.hat are kept constant to ensure that it is only the Independent Variable causing an effect on the Dependent Variable. 2 people found this useful. Edit. Share to: 1  A Look at JavaScript Variable Types Similar to other programming languages, JavaScript variables are containers used to hold values and expressions.