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What is Science?

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Science is the study of the natural world through observation and experimentation.

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What can we learn from models?

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Models help us understand how things work by simulating real-life objects or systems.

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What is an observation?

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An observation is something you notice using your senses.

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What is an inference?

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An inference is a conclusion you draw based on observations and prior knowledge.

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What tool can help us see tiny things?

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A microscope helps us look closely at small objects.

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What is the purpose of making models in science?

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Models are used to test ideas and understand how things work.

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What is the difference between observation and inference?

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Observation is what you see, while inference is what you think based on what you see.

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How can we test which bridge design is best?

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We can test bridge designs by placing weights on them to see which holds the most weight.

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What is a hypothesis?

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A hypothesis is a testable prediction about what you think will happen in an experiment.

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Why do scientists make observations?

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Scientists make observations to gather information and understand the world around them.