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Science 4th Grade Ages 9–10
4th Grade Science — Earth Systems — The Water Cycle: Evaporation Free printable the water cycle: evaporation science worksheet. The water cycle describes how water moves through Earth's systems. Water evaporates from oceans, condenses into clouds, falls as precipitation, and flows back to the ocean. Part of the Earth Systems lesson track. For 4th Grade Science (ages 9–10).
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Lab Report — The Water Cycle: Evaporation Complete this lab report for your investigation. 🔬 Lab Report — The Water Cycle: Evaporation Purpose / Research Question: What happens when water is heated or cooled? Materials: ice cubes, pot, stove/hot plate (teacher), therm ometer, timer Hypothesis (If... then... because...): If I heat ice, then it will change from solid to... Independent Variable: Temperature (cold, room temp, heated) Dependent Variable: State of water (solid, liquid, gas) Procedure: 1. Observe ice cubes (solid) 2. Let ice melt at room temperature 3. Heat water slowly (teacher helps!) 4. Watch for steam (gas) 5. Record what you see at each stage Data / Results: Stage Temperature State of Water Ice 32°F / 0°C Solid Melted Boiling Conclusion: Water changes state when... The three states are... www.littleactivity.com 4th Grade — Page 1
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Lab Report — The Water Cycle: Evaporation Complete this lab report for your investigation. 🔬 Lab Report — The Water Cycle: Evaporation Purpose / Research Question: What happens when water is heated or cooled? Materials: ice cubes, pot, stove/hot plate (teacher), therm ometer, timer Hypothesis (If... then... because...): If I heat ice, then it will change from solid to... Independent Variable: Temperature (cold, room temp, heated) Dependent Variable: State of water (solid, liquid, gas) Procedure: 1. Observe ice cubes (solid) 2. Let ice melt at room temperature 3. Heat water slowly (teacher helps!) 4. Watch for steam (gas) 5. Record what you see at each stage Data / Results: Stage Temperature State of Water Ice 32°F / 0°C Solid Melted Boiling Conclusion: Water changes state when... The three states are... www.littleactivity.com 4th Grade — Page 1
Plant Life Cycle Draw and label each stage of the plant life cycle. 1. Seed 2. Sprout 3. Plant 4. Flower Life Cycle of a Plant www.littleactivity.com Kindergarten — Page 1 Animal Life Cycle — Butterfly Draw and label the butterfly life cycle. 1. Egg 2. Caterpillar 3. Chrysalis 4. Butterfly 🔄 Life Cycle of a Butterfly www.littleactivity.com Kindergarten — Page 1 Bug Observation Log Record your bug observation observations. 📋 Bug Observation Observation Log What to observe: • behavior & activity • movement patterns • feeding habits • habitat details Day Drawing Notes Day 1 sketch Bird visited feeder 3 times, ate seeds, flew NE Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... www.littleactivity.com Kindergarten — Page 1
Observation Log — Bird Watching Record your observation — bird watching observations. 📋 Observation — Bird Watching Observation Log What to observe: • behavior & activity • movement patterns • feeding habits • habitat details Day Drawing Notes Day 1 sketch Bird visited feeder 3 times, ate seeds, flew NE Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... www.littleactivity.com Kindergarten — Page 1
Observation Log — Plant Growth Journal Record your observation — plant growth observations. 📋 Observation — Plant Growth Observation Log What to observe: • leaf color & shape • height (measure!) • new growth or buds • soil moisture Day Drawing Notes Day 1 sketch Tiny green sprout, 0.5 cm ta ll, soil damp Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... www.littleactivity.com Kindergarten — Page 1
Observation Log — Seed Germination Record your observation — seed germination observations. 📋 Observation — Seed Germination Observation Log What to observe: • leaf color & shape • height (measure!) • new growth or buds • soil moisture Day Drawing Notes Day 1 sketch Tiny green sprout, 0.5 cm ta ll, soil damp Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... www.littleactivity.com Kindergarten — Page 1
