Nature has provided everything for us. including energy. But our needs have forced us to use too much energy. We forget, if nature has a balance. Like equilibrium predator and prey. If the equilibrium is changed, there will certainly have an effect. cause and effect. In the closely related nature hard. The energy was like that, if the energy of the Universe decreases faster calculations do not match, this will cause adverse effects. Good for us human beings and to nature itself. We must get back to nature and to follow the present equilibrium. That does not mean we are without electricity or other fuels. But we are frugal use .
For some people, math is a difficult subject to master. If parents who have problems like that, of course, will have trouble when they serve as a math homework help for their children. It would be nice when the children ask their parents about the algebra 1 or algebra 2 , they can answer it. But, how do we study mathematics? Should we go back to school? I think, there are many ways to learn math again. For example, by using an online tutorial that provides math statistics help , calculus help , geometry help , Algebra 2 Help and others. I think, our kids will be more proud of us, when we could help for their math homework.