PBS
Curious George: Sand and Soil
Two sensory tables—wet and dry—allow scholars to use their sense of sight, touch, and smell to observe the changes when the dirt mixes with water. A short video relates the STEM learning experience to a fun video clip where Curious...
Curated OER
Dripping Wet or Dry as a Bone?
Students use a sponge and water model to explore the concept of relative humidity and create a percent scale. They define humidity and saturation, build a simple humidity/saturation model, collect, predict and interpret data, and create...
National Nanotechnology Infrastructure Network
How Dry am I? Exploring Biomimicry and Nanotechnology
Help your classes feel like they can walk on water! An engaging inquiry-based lesson has young scholars experiment with different surface coatings. They make observations about their properties and how they relate to the surface tension...
NOAA
A Watery World
With about 70% of the earth's surface covered in oceans, it's fair to say that we live in a very wet world. Young scientists gain a better appreciation of this fact as they use maps to identify the world's ocean basins in the first...
ARKive
Adaptations to Arid Habitats
How do plants and animals survive in habitats with very little water? Explore arid ecosystems and the way their inhabitants have adapted with a lesson and science experiment. After kids listen to a presentation about adaptation, they...
Curated OER
Science Discovery Lesson: Air is All Around Us
Students explore the concept that air is everywhere. They assess that it can't be seen, but is all around us. Each student becomes aware that air takes up space and listen to the book, "Air is All Around You," by Franklin M. Branley.
Curated OER
Sow Bug Habitats
Students conduct an experiment to determine what type of environment sow bugs prefer. They use petri dishes with partially wet paper towels to assess whether they prefer wet or dry habitats.
American Chemical Society
Changing State: Evaporation
Why do experiments require a control? Guide scholars through designing an experiment to see what they can do to evaporate water faster with a lesson that stresses the importance of controlling all variables. The second activity allows...
Curated OER
Waterproof Paper
Learners explore matter through the concept of displacement. They perforrm an inquiry experiment with a glass, paper and a bucket to demonstrate that gases take up space.
Curated OER
Teaching Biotechnology By Analogies And Models
Learners explore biotechnology by analogies and models. They read several provided scenarios and answer questions to discover some basic concepts of biotechnology.
Utah LessonPlans
The Mystery of the Sponge
Students observe that water has weight and that weight decreases as water evaporates. The changes that occur as a sponge dries on a yardstick balance illustrates this concept.
Curated OER
Weather
In this weather worksheet, high schoolers review what causes different weather patterns including the more severe weather patterns like tornadoes and hurricanes. Students also calculate relative humidity by using dry and wet bulb...
Curated OER
Limpet Shell Exercise
Students review the terms and concepts: evolution, selection, biotic, and abiotic factors. They come up with hypotheses about limpet shell types based on what we discuss about intertidal environments. Students use ratios to compare...
Curated OER
Grade 4 Science Test
In this grade 4 science quiz worksheet, 4th graders complete a 29 question multiple choice quiz covering a variety of grade 4 concepts.
Curated OER
Teaching Biotechnology by Analogies and Models
Students examine analogies and create models to help visualize the concept and technique of basic biotechnology. Common scenarios are used to explain the complex procedures of genetic engineering.
Curated OER
The Mystery of the Sponge
First graders observe while water is absorbed into a sponge. They experiment by putting a sponge on yardstick and watch while water dries and the weight changes.
Curated OER
Global Climates and Seasons
Learners look at the differences that exist in all four seasons. The resources of animation are available to be used to illustrate scientific concepts in a media that is engaging to students.
Curated OER
Navvies/ Canals
Students investigate the concept of water permeability in order to help find the best material to line a canal. The goal is to find a material that does not allow water to escape. They also conduct an experiment and record the observations.
University of Wisconsin
Rain Garden Species Selection
The activity really comes to life within its intended unit on starting a rain garden. Working in groups, participants research native plants and coordinate them with the conditions in the designated garden area. Give the class access to...
Curated OER
Nature Walk
Students participate in a mini field trip around the neighborhood to observe nature and changes that are occurring during fall. They collect leaves of various colors, shapes and sizes on their trip. Upon return to the classroom, they...
American Chemical Society
Surface Tension
A drop of dew holds a sphere shape even when sitting on a seat thanks to the surface tension of water. Learners observe the phenomena of surface tension in water. Through demonstrations, hands-on activities, and discussions they explore...
Curated OER
You Have Egg On Your Face
Students explore and analyze how the human face is proportioned and explore ways artists use mathematics to make art. They demonstrate the basic face proportions by creating a reference sketch and illustrating visual clues to communicate...
Curated OER
Preventing Hypothermia
Students identify the causes of hypothermia. In this biology lesson, students investigate the different types of heat transfer and heat loss. They discuss several practical measures to avoid hypothermia.
Curated OER
Soil's Secret
Students examine two types of soils in their area. They identify its texture and permeability to determine its origin. They share their results with the class.