Home Free Printables Science 7th Grade 7th Grade Science — Human Impacts on Earth — Correlation Is Not Causation Preview — download the full PDF for print-quality output
Science 7th Grade Ages 12–13
7th Grade Science — Human Impacts on Earth — Correlation Is Not Causation A free 1-page hands-on science activity for 7th Grade (ages 12–13). It practices science, observation, inquiry. Download the PDF with no account and no email.
Free printable correlation is not causation science worksheet. Two quantities can rise together without one causing the other — ice cream sales and drowning deaths both rise in summer. Establishing cause needs a controlled experiment or a plausible mechanism, not just a trend line. Part of the Human Impacts on Earth lesson track. For 7th Grade Science (ages 12–13).
Skills Covered 63,000+ pages opened here since February — no account, no card, 3 a day
Free PDF Download · Print Unlimited Copies
Lab Report — Correlation Is Not Causation SCIENCE · 7TH GRADE Name Date Complete this lab report for your investigation. Purpose / Research Question: Where in the house does ice melt fastest? Materials: 4 ice cubes the same size, 4 saucers, timer, thermometer Hypothesis (If... then... because...): Write your own: If I change ___, then ___ because ___ Independent Variable: Where the saucer is placed Dependent Variable: Minutes until the cube has fully melted Procedure: 1. Put one cube on each saucer 2. 3. Note the temperature of each spot 4. 5. Record the melting time for each Data / Results: Place Temp °C Melt time (min) Sunny spot Shady spot Cool spot Conclusion: What would you do differently if you ran it again? www.littleactivity.com 7th Grade · Science
Upgrade to the full Science pack 50+ worksheets for 7th Grade organized by skill level with answer keys — less than $0.22 per worksheet.
Get the Full Pack — $10.99
How to Use This Worksheet Step 1
Download PDF Click the download button above. The PDF is generated instantly in your browser — no waiting.
Step 2
Print at Home Print on standard A4 or US Letter paper. Works with any home printer — color or black & white.
Step 3
Learn & Play Give it to your child with crayons, pencils, or markers. Reprint as many times as needed!
More Science Printables Click any worksheet to view and download for free
Browse More Free Worksheets 📦
Love this worksheet? Get the full pack! 50+ science worksheets for 7th Grade — organized by skill level, with answer keys and progress tracking.
AI-powered activity ideas to keep your little ones learning, playing, and growing every day.
© 2026 LittleActivity. All rights reserved.
Built for families who love playtime
Lab Report — Correlation Is Not Causation SCIENCE · 7TH GRADE Name Date Complete this lab report for your investigation. Purpose / Research Question: Where in the house does ice melt fastest? Materials: 4 ice cubes the same size, 4 saucers, timer, thermometer Hypothesis (If... then... because...): Write your own: If I change ___, then ___ because ___ Independent Variable: Where the saucer is placed Dependent Variable: Minutes until the cube has fully melted Procedure: 1. Put one cube on each saucer 2. 3. Note the temperature of each spot 4. 5. Record the melting time for each Data / Results: Place Temp °C Melt time (min) Sunny spot Shady spot Cool spot Conclusion: What would you do differently if you ran it again? www.littleactivity.com 7th Grade · Science
Animal Life Cycle — Butterfly SCIENCE · KINDERGARTEN Name Date Draw and label the butterfly life cycle. 1. Egg 2. Caterpillar 3. Chrysalis 4. Butterfly Life Cycle of a Butterfly www.littleactivity.com Kindergarten · Science Bug Observation Log SCIENCE · KINDERGARTEN Name Date Record your bug observations. Bug 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 · Science
Observation Log — Bird Watching SCIENCE · KINDERGARTEN Name Date Record your bird watching observations. Bird Watching Observation Log What to observe: • behavior & activity • movement patterns • feeding habits • habitat details Trial Drawing Result 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 · Science
Observation Log — Plant Growth Journal SCIENCE · KINDERGARTEN Name Date Record your plant growth journal observations. Plant Growth Journal Observation Log What to observe: • leaf color & shape • height (measure!) • new growth or buds • soil moisture Time Sketch What I noticed Day 1 sketch Tiny green sprout, 0.5 cm tall, soil damp Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... www.littleactivity.com Kindergarten · Science
Observation Log — Seed Germination SCIENCE · KINDERGARTEN Name Date Record your seed germination observations. 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 tall, soil damp Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... www.littleactivity.com Kindergarten · Science
Observation Log — Nature Scavenger Hunt SCIENCE · KINDERGARTEN Name Date Record your nature scavenger hunt observations. Nature Scavenger Hunt Observation Log What to observe: • what you see • what you measure • any changes • questions you have Trial Drawing Result Day 1 sketch First observation — everything looks normal Day 2 Day 3 Day 4 Summary: After observing for 4 days, I noticed... www.littleactivity.com Kindergarten · Science
