![]() (1635–1703), developed their own versions, with some mistakenly credited as its inventor. In the ensuing centuries numerous others, including Robert Hooke Alberti is said to have invented it around 1450. S4L1.d: Use printed and digital data to develop a model illustrating and describing changes to the flow of energy in an ecosystem when plants or animals become scarce, extinct or over-abundant.The anemometer has changed little since its development in the 15th century. S4L1.b: Develop simple models to illustrate the flow of energy through a food web/food chain beginning with sunlight and including producers, consumers, and decomposers. S4L1.a: Develop a model to describe the roles of producers, consumers, and decomposers in a community. S4L1: Obtain, evaluate, and communicate information about the roles of organisms and the flow of energy within an ecosystem. ![]() S4P3.c: Ask questions to identify and explain the uses of simple machines (lever, pulley, wedge, inclined plane, wheel and axle, and screw) and how forces are changed when simple machines are used to complete tasks. S4P3.b: Construct an argument to support the claim that gravitational force affects the motion of an object. S4P3.a: Plan and carry out an investigation on the effects of balanced and unbalanced forces on an object and communicate the results. S4P3: Obtain, evaluate, and communicate information about the relationship between balanced and unbalanced forces. S4P1.b: Plan and carry out investigations to describe the path light travels from a light source to a mirror and how it is reflected by the mirror using different angles. S4P1.a: Plan and carry out investigations to observe and record how light interacts with various materials to classify them as opaque, transparent, or translucent. S4P: Physical Science S4P1: Obtain, evaluate, and communicate information about the nature of light and how light interacts with objects. S4E4.d: Construct an explanation based on research to communicate the difference between weather and climate. S4E4.c: Ask questions and use observations of cloud types (cirrus, stratus, and cumulus) and data of weather conditions to predict weather events. ![]() S4E4.b: Interpret data from weather maps, including fronts (warm, cold, and stationary), temperature, pressure, and precipitation to make an informed prediction about tomorrow’s weather. S4E4.a: Construct an explanation of how weather instruments (thermometer, rain gauge, barometer, wind vane, and anemometer) are used in gathering weather data and making forecasts. S4E4: Obtain, evaluate, and communicate information to predict weather events and infer weather patterns using weather charts/maps and collected weather data. S4E3.b: Develop models to illustrate multiple pathways water may take during the water cycle (evaporation, condensation, and precipitation). S4E3.a: Plan and carry out investigations to observe the flow of energy in water as it changes states from solid (ice) to liquid (water) to gas (water vapor) and changes from gas to liquid to solid. S4E3: Obtain, evaluate, and communicate information to demonstrate the water cycle. S4E2.c: Construct an explanation of how the Earth’s orbit, with its consistent tilt, affects seasonal changes. S4E2.b: Develop a model based on observations to describe the repeating pattern of the phases of the moon (new, crescent, quarter, gibbous, and full). S4E2.a: Develop a model to support an explanation of why the length of day and night change throughout the year. S4E: Earth and Space Science S4E2: Obtain, evaluate, and communicate information to model the effects of the position and motion of the Earth and the moon in relation to the sun as observed from the Earth.
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