You can't. The real climate is far too complex to be modelled with the information that we have today. Attempts to model climate fall short of any meaningful results. Modellers freely admit that they aren't even close to getting a handle on cloud formation and how it might affect warming.
True global warming does not decrease temperatures. So, either the model for global warming's effects is hokus-pokus, or global warming as presently claimed, does not exist. Some global warming followers will have you believe that global warming makes the weather "act crazy". If true, then it is not really global warming, is it.
You can make a model that shows what global warming has done to different ecosystems. You can also make a model of some trash and use that in a speech about landfills.
You can make a model that shows what global warming has done to different ecosystems. You can also make a model of some trash and use that in a speech about landfills.
How do you build a working model of science and technology for games and sports?
non working
science electronic working model
Since grade 7 is usually Life Science, make a cell model. You could also do a Global Warming project, which would show environmental impact, and whether it is actually real or just a hoax. If whoever it is in seventh grade is working on this, you could do densities or masses. Or the planets (interia, ellipses, eclipses, ect.)
working model of noise pollution for class 3
yes
drought
any bio easy working madel
you can make a bulb working.......................