what topics can i choose in science based on energy,communication,agriculture and how to make a model out of ?
2007-05-14 05:36:40 UTC
what topics can i choose in science based on energy,communication,agriculture and how to make a model out of ?
Two answers:
manny
2007-05-14 09:35:30 UTC
the model u can make is a river crossin and endin on a DAM ,produccin energy ,which is very necesary for comunication(telegraf etc) and the waters of the dam will feed a rice field .
mike453683
2007-05-15 09:37:46 UTC
Look at the high tech advances in crop harvesting equipment such as GPS systems and computer analysis of harvest, ect
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