Review and Bringing Science Together
Putting the ideas together
Science connections
Science topics are connected. Matter makes up living things and Earth materials. Energy drives motion, weather, and photosynthesis. Forces shape motion, and cycles move water and nutrients through the environment.
Study tip
When reviewing science, always ask: What is it made of? How does it change? What causes it? How does it interact with other things?
Which best describes science?
Science relies on evidence, testing, and careful observation.
Correct answer: A way to learn about the natural world using evidence
Which sequence best matches the water cycle?
Water typically evaporates, condenses, falls, and collects again.
Correct answer: Evaporation, condensation, precipitation, collection
Which statement is true?
Plants use photosynthesis to make food.
Correct answer: Plants make their own food using photosynthesis
Name one thing you learned about matter.
This is one of the most important first ideas in science.
Correct answer: Matter has mass and takes up space.
Name one thing you learned about living things.
Cells and energy use are core characteristics of life.
Correct answer: Living things are made of cells and need energy.
Why is science useful in everyday life?
Science supports problem-solving in health, technology, weather, and more.
Correct answer: It helps us make informed decisions and understand the world.
A simple way to keep learning science
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Step 1: Observe something carefully
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Step 2: Ask a question about it
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Step 3: Make a prediction
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Step 4: Test or research
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Step 5: Explain what you found using evidence