1)There are complex linkages among emissions, concentrations, climate changes, and impacts. 2)There are significant time lags in the climate system. There are also significant time lags in human response systems. 3)Risks, judgments about risk, and adaptation needs are highly variable across different contexts.
ATP has more energy potential. It is like a very strong, charged battery. The most energy is stored in the 2nd and 3rd phosphates. If one is released, it becomes ADP. That is like a weak battery.