Explain that scientific claims about the natural world use evidence that can be confirmed and support a logical argument.
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Describe why recording accurate observations is important in science.
Explain the reasons why similar investigations may have different results.
Explore questions about living and non-living things and events in the natural world.
Define a simple design problem that can be solved by applying scientific ideas about magnets.
Describe an engineering design that is used to solve a problem or address a need.