Keying Soil Organisms Have a speaker or take a field trip to the local marsh. Research how the removal of water affected the delta. Have a science fair for final projects at the end of the 6 week unit. The universe is an evolving system shaped by the forces of gravity and nuclear reactions. There are extreme ranges of pressure, temperature, and electromagnetic radiation in the universe, and life responds to a very narrow range of these.
Life is shaped by the evolution of the universe.
To learn the movement of the major bodies of the solar system. To learn about the environments of other planets. To the learn about the ingredients, processes, and technology needed to sustain life. To contrast systems in change with those in equilibrium. To learn about pressure, volume, and temperature relationships in a gas.