Curated OER
Earth's History
Seventh graders study the law of superposition by creating models of fossils in layers of rock. They examine how fossils are usually found in sedimentary rock which leads to the study of geologic history in those rocks.
Curated OER
Activity #5 Environmental Effects
Students explain the implications of particle theory of The Law of Conservation of Matter for problems of pollution and waste disposal. They describe, in terms of atoms and molecules, what happens to materials when they are dissolved or...
Curated OER
Measuring
In this measuring worksheet, students answer 10 questions about the scientific method, scientific law, hypotheses and data. They also answer 2 questions about biomes and wetlands.
Curated OER
Rocket to Success
Students investigate action and reaction. For this energy lesson, students use a balloon and string to create a simple rocket. The will collect quantitative data record their observations, and relate their observations to Newton's...
Curated OER
Now, Take a Deep Breath
Students define several laws of pressure and see how they relate to scuba diving. In this ocean explorer lesson students answer questions and complete an activity.
Curated OER
Physics Around the School: Simple Machines In and Out of the Classroom
Students explore different machines and the components that encompass the science of physics. In this physics lesson students explore how things move.
Curated OER
How Do Species Change?
In this species changing worksheet, students will brainstorm problems that species face in their habitats. Then students will write in the solution for each problem they wrote down in this graphic organizer worksheet.
Curated OER
What Do Fossils Reveal?
In this fossils worksheet, students will write down 4 facts that they know about fossils and then come up with 1 conclusion about fossils based on their facts. This worksheet is a graphic organizer.
Curated OER
Do-It-Yourself Fossils
In this fossils worksheet, students create their own casts, molds, imprints, and embedded fossils. Then students complete a fossil comparison chart. This worksheet has 12 fill in the blank questions.
Curated OER
Sound is Vibration
Students poll what sounds are caused by vibrations in things. They collect a variety of household items to test out their theories. A variety of experiments commence. Discussion of high and low tones occur.
Curated OER
Technology, R&D, and Efficiency
For use in conjunction with the 2002 McGraw-Hill/Irwin US Economics text, this presentation highlights key points and important vocabulary. Specific economic concepts and theories, R & D expenditures, rate-of-return curve and...
Curated OER
Cell Theory, Plant And Animal Cell Comparison
Tenth graders study plant and animal cells. In this investigative instructional activity students draw their own animal cells and label them.
Curated OER
Atoms, Kinetic Theory, Solids and Fluids
Students identify and describe the building blocks that make up an atom. They also compare the ages of atoms to the ages of the materials they compose,as well as, give examples that illustrate the small size of atoms.
Teach Engineering
Swinging Pendulum
Get into the swing of things. Pupils use a pendulum to demonstrate the conversion of potential energy to kinetic energy and back. After measuring the speed of a pendulum and compare it to the calculated theoretical speed, they...
Teach Engineering
Air Pollution in the Pacific Northwest
Scholars investigate levels of nitrogen dioxide in the Pacific Northwest by examining the role of nitrogen in air pollution and how remote sensing can be used to measure nitrogen levels. An Excel spreadsheet calculates the difference...
Curated OER
Review Set
The topics covered in these multiple choice questions are about atomic structure and bonding, state configurations, pressure and solution concentration, and energy graphs. This is a midterm review which could be used with the whole...
Curated OER
Animals and Humans
Young scholars identify the functions of various body parts. They participate in the "Head, Shoulders, Knees, and Toes" song, draw a picture of themselves and other mammals, and create a traced outline of their body that they add...
American Chemical Society
Joseph Priestley, Discoverer of Oxygen
Do you want to hear a joke about nitrogen and oxygen? NO. We all know there is oxygen in the air and that plants produce oxygen, but how was it discovered? Scholars read a handout, answer questions, and analyze material in the...
Chymist
Visualizing pH
Why are acids and bases important in our daily lives? Lead the class in answering this question, among others, as they experiment with pH paper and classify where various substances belong on the pH scale. They also taste common acids...
Curated OER
Chapter 14 Review/Acids and Bases
Two pages take chemistry learners on a survey of acids and bases. High schoolers write formulas and name compounds. They identify conjugate bases and acids with the aid of a table (not provided). On the second page, two different acids...
Clarkson University
Understanding Energy (With a Pendulum)
Have you ever wanted to play with a giant pendulum? An experiment allows small groups to do just that. They gather data and make observations as they complete the included worksheet. The lesson lays out each instruction including how...
NOAA
How Do We Know?: Make Additional Weather Sensors; Set Up a Home Weather Station
Viewers learn about three different weather measurement tools in installment five of the 10-part Discover Your Changing World series. They build weather vanes to collect data on wind speed, barometers to determine air pressure, and...
Curated OER
Reading Comprehension 4: level 9
Whether you use this reading comprehension worksheet as the basis for a short lesson on comprehension strategies or for additional practice, the passage about tricky octopi is sure to engage the interest of your young scientists.
Chymist
Empirical Formula of a Compound
Because of the work of John Dalton, we are able to write formulas for compounds. The hands-on experiment has scholars prepare a compound from its elements. Using mass data, individuals write the empirical formula for the compound.