Download the free NOAA Discover Your Changing World activity book to explore climate science through ten printable experiments, games and creative projects.
Offer at a glance
Affiliate disclosure: We may earn a commission or referral reward when you use qualifying links, at no extra cost to you. This helps support our work finding and sharing freebies.
Download the Free NOAA Activity Book
What is Discover Your Changing World with NOAA?
Discover Your Changing World with NOAA is a free climate-science activity book from NOAA’s National Ocean Service. It introduces the essential principles of climate science through ten hands-on projects and games. The activities explore Earth’s climate system, what affects it, how scientists study change and how people can communicate what they learn.
You can download the complete activity book as a PDF or select individual activities. The full PDF is approximately 8.5 MB according to NOAA’s download listing. This is a digital freebie, not a mailed book or a kit of physical supplies.
How to download the free activity book
Select the blue download button to visit NOAA’s official activity-book page. Choose Full Activity Book to save the entire PDF, or scroll through the numbered activities to select one topic. Each activity has its own downloadable PDF, making it possible to print only the pages needed for a particular lesson.
The provider also lists an activity-alignment document that connects the projects to science and climate-literacy concepts. Check the individual directions before printing, because some activities involve construction, experiments or equipment beyond ordinary paper and pencils.
Explore solar energy with two projects
Activity 1, The Great Glowing Orb, introduces a solar heat engine. Activity 2, The Climate Team, invites learners to make a solar cooker. These projects can prompt discussion about sunlight as an energy source and the ways materials absorb, reflect or transfer heat.
Review the materials list and safety directions before building anything. An adult should supervise experiments involving sunlight, hot surfaces or tools. The free PDF provides instructions; it does not include equipment, cooking ingredients or a solar cooker.
Understand climate, weather and measurement
Activity 3 uses an extinction polyhedron to explore climate-related questions. Activity 4 asks learners to make an electronic temperature sensor while examining the difference between climate and weather. Activity 5 builds on measurement skills with additional weather sensors and a home weather station.
These projects help distinguish a short-term weather observation from patterns studied over longer periods. They may require electronics or other supplies, so choose an activity that matches your available materials and experience.
Learn about the greenhouse effect and oceans
Activity 6, Make Your Own Greenhouse Effect, provides an experiment-based introduction to the greenhouse effect. Activity 7, Show How Increased Carbon Dioxide Makes the Ocean More Acidic, examines an important connection between atmospheric carbon dioxide and seawater chemistry.
The activities are educational models, so their results should be discussed in the context of NOAA’s explanations. Read the complete instructions before beginning, and use appropriate supervision and safety precautions for any materials specified.
Try games and creative communication
Activity 8 is an Essential Principles Challenge that NOAA offers in both a printable paper version and a PowerPoint version. Activity 9 invites learners to create a unique message about climate change, combining scientific understanding with communication skills.
Activity 10, The Incredible Carbon Journey, is a carbon-journey game. These options are useful when a group prefers a discussion, challenge or game rather than building an experimental device. Select the format that fits the lesson and the learners’ ages.
Ways teachers and families can use the book
A classroom could choose one activity each week, then have students explain what they observed and which climate-science principle it illustrates. Homeschool families might select a shorter printable challenge and follow it with a conversation about weather observations in their area.
For group work, assign roles such as materials manager, observer and note taker. Ask students to separate what they directly observed from what the book explains. NOAA’s activity-alignment PDF may also help educators connect projects to existing teaching goals.
What is free, and what should you know first?
NOAA provides the activity-book PDFs and the individual downloads at no charge. Printing, craft materials, electronics and other equipment are not included. The official page does not advertise a free mailed physical copy, so do not expect a shipment after downloading.
Some activities are more involved than others, and NOAA’s listing does not assign one universal grade level to the complete collection. Preview the chosen PDF, check materials and safety instructions, and decide whether it fits your students before starting.
Choose the full PDF or individual lessons from the NOAA climate-science activity book page.
