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2016.17 Second Grade Science, Quarter 2 Big Ideas/Key Concepts: Various forms of energy are constantly being transformed into other types without any net loss of energy from the system. The cosmos is vast and explored well enough to know its basic structure and operational principles Everything in the universe exerts a gravitational force on everything else; there is interplay between magnetic fields and electrical currents. Standards Student Friendly “I Can” Statements Forces - Magnetism Magnetism GLE 0207.12.1 Experiment with magnets to determine that objects can move without being touched. I can demonstrate and explain how a magnet repels or attracts another magnet. Forces – Gravity Forces – Gravity GLE 0207.12.2 Realize that things fall toward the ground unless something holds them up. I can observe how gravity pulls an object to the ground. I can describe what happens when an object is dropped and explain why it happens. Universe – Moon/Sun Universe – Moon/Sun GLE 0207.6.2 Make observations of changes in the moon’s appearance over time. Correlates with Math: 2.WCE.M.4 Adding and subtracting in context I can observe that during the month, the moon’s phases change, and I can record these observations in my science notebook. GLE 0207.6.1 Realize that the sun is our nearest star and that its position in the sky appears to change. I can observe that the sun changes position in the sky because of the Earth’s rotation that causes day/night and shadows. I can explain the meaning of: the sun (Earth’s closest star), solar energy, heat, and Earth’s rotation. Page 1 of 2 2. WCE.SC.4: Chart an object’s shadow throughout the day, and infer its relationship to Earth’s rotation and the position of the Sun. I can chart and record my observations of on object’s changing shadow throughout a day, and relate the shadow changes to the Earth’s rotation and the position of the sun. I can chart and record my observations of the sun’s changing position for a specific time of day. GLE 0207.10.1 Explain why the sun is the primary source of the earth’s energy. I can explain that the sun affects the Earth’s surface. This means I understand that the sun produces solar energy and heat. I can explain the importance of the sun’s energy for living things to survive. GLE 0207.T/E.2 Apply engineering design and creative thinking to solve practical problems. I can apply the sun’s energy to design a way to cook or warm up food (i.e.: solar oven). Page 2 of 2