Fossil fuels such as coal and gasoline store ancient energy derived from sunlight by organisms that later died, became buried and over time were then converted into these fuels. Food (which is made by the same process as fossil fuels) is a form of energy stored in chemical form. Ice storage tanks store ice frozen by cheaper energy at night to meet peak daytime demand for cooling.
Report Abuse. 1  Whats Better Jv Or Varsity. 2  JV is not just for juniors and Varsity is not just for seniors. 3  JV- junior varsity is for primarily juniors (hint the junior part)  varsity is better than junior varsity as varsity is senior.u've to study 2 more yr in varsity if u r from junior varsity.
What's your opinion of a baseball program that has juniors (11th graders) on the JV baseball team. This program has three teams, Frosh, JV and Varsity. I'd say thats normal. I see plenty of Jr's on JV teams. I dont see anything wrong with it. Its a good place for a player to get playing time who is either marginal in abilities or needs some development. In the schools I am most familiar with, the only levels which are grade restricted are Freshman teams and Seniors must play varsity only.