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Activity
Serendip

Understanding How Genes Are Inherited via Meiosis and Fertilization

For Teachers 9th - 12th Standards
Bring the excitement of genetics to scholars with a dynamic hands-on meiosis modeling experience. During the activity, biologists follow step-by-step procedures to build chromosomes, model independent assortment, learn about crossing...
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Lesson Plan
Curated OER

Leeches: Who Knew?

For Teachers 3rd - 5th
The answer key to a page of questions about a children's reading on leeches, this resource is missing its companion text. However, the questions could be used with any age appropriate reading about leeches. Readers make predictions,...
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Worksheet
Curated OER

Autosomal Pedigrees Worksheet

For Students 7th - 10th
Three autosomal pedigrees are printed on this assignment. Biology scholars read them and determine the phenotypes for several individuals and find which ones inherit different genetic disorders. This fundamental skill can be reinforced...
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Assessment
Curated OER

2007 U.S. National Chemistry Olympiad Part II

For Students 9th - 12th
Eight multi-step chemistry problems, including analyzing a titration, writing equations, predicting products and limiting reagents, calculating concentrations of ions, and using stoichiometry to solve for unknowns in reactions make up...
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Organizer
Curated OER

Is It See-Through?

For Students K - 2nd
Explore transparancy with a science experiment on different materials. After reading an explanation on how to determine if something is see-through with a flashlight, kindergartners decide if certain materials are opaque or not....
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Worksheet
Curated OER

Life on Other Planets

For Students 4th - 6th
In this planets worksheet, students put the planets in order, complete sentences about planets, read text about planets, match sentences, and more. Students complete 7 tasks total.
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Worksheet
Curated OER

The Plant Food Factory

For Students 5th
Plants need sun and water to survive. Let kids discover these facts by reading a block of informational text and considering a scientific quandary. They read the text, then use the information to complete a two-part question about plant...
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Lesson Plan
UAF Geophysical Institute

Carbon Footprint

For Teachers 8th - 11th
Your young environmentalists can calculate their carbon footprint and discuss ways to reduce it with a worksheet about climate change. After reading a handout about what impact one's carbon footprint can have on the environment, kids...
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Worksheet
Curated OER

Earth's Poles

For Students 4th - 6th
In this Earth's Poles worksheet, students survey, examine and dissect the North and South Magnetic Poles, the Earth's axis and summarize the Aurora legends. Students research six directives involving space weather and predicting answers.
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Worksheet
Curated OER

Ozone Hole Activity

For Students 7th - 10th
In this Ozone worksheet, students graph ozone readings from 1956 to 1996. They predict what the Ozone layer will look like in 2010 and 2050. They answer questions about the Ozone and its purpose.
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Lesson Plan
Curated OER

Succession in a Jar

For Teachers 6th - 9th
In this succession worksheet, students build an ecosystem using a jar, water, bird seed, soil and a water plant. They predict what their ecosystem will look like in 3 weeks and draw a diagram. Students record their data over the course...
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Lesson Plan
Curated OER

The Geometry of Real Images

For Teachers 9th - 12th
For this math worksheet, students read the examples for using the techniques of mathematical modeling. They draw the angles in order to simulate the reflection of light while using a concave mirror.
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Organizer
Curated OER

Solar Storms: Odds, Fractions and Percentages

For Students 8th - 10th
In this solar storms worksheet, students read about the correlation between different astronomical events to find patters and new 'laws' of nature. Students use given statistical information about solar flares and coronal mass ejections...
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Activity
It's About Time

Volcanos and the Atmosphere

For Teachers 7th - 12th Standards
In the summer of 1815, snow fell every month in New England. Was this related to the volcanic eruption of Tambora in Indonesia earlier in the year? Young scientists design their own experiments to research the long-term effect a volcanic...
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Activity
It's About Time

Newton's Law of Universal Gravitation

For Teachers 7th - 12th Standards
While science is looking for correct explanations, pseudoscience often fills in the blanks. Pupils explore the relationship between light distance and intensity and graph their data. Then they compare their data to Newton's Law of...
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Worksheet
Curated OER

Mendel's Laws of Heredity

For Students 9th - 12th
In this heredity worksheet, students will review the work Mendel did on predicting how traits were passed down from generation to generation. Then students will review monohybrid and dihybrid crosses and Punnett squares. This worksheet...
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Worksheet
Curated OER

Waterdrops

For Students 4th - 5th
In this science worksheet, students learn about water cycle, weather, clouds, storms and water resources by completing 8 pages of this full color newsletter. Students read a story, study weather maps, learn to make a rain gauge, learn...
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Worksheet
Curated OER

How Hot is that Planet?

For Students 9th - 12th
For this planet worksheet, students read about finding the temperature of a planet using the distance to its star, its reflectivity and the luminosity of the star. Students use a given equation to determine the surface temperature of the...
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Worksheet
Curated OER

An Introduction to Space Radiation

For Students 8th - 10th
In this space radiation worksheet, students read about the various types of radiation humans are exposed to. Students answer 5 questions based on the reading. They calculate the amount of energy gained when exposed to a certain amount of...
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Worksheet
Curated OER

Currents Challenge

For Students 9th - 12th
In this science worksheet, students read the article related to currents and complete the exercises that are multiple choice and short answer.
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Worksheet
Curated OER

Why Earthquakes Occur

For Students 6th - 9th
In this earthquake worksheet, students learn about why earthquakes occur. After reading the information, they answer the 12 questions in the packet. The answers are on the last page.
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Worksheet
Curated OER

Forces That Shape the Earth: Plate Movement

For Students 6th - 9th
In this tectonic plate worksheet, students learn about the movement of the plates that make up the earth's crust. They read about the Theory of Pangaea, lithosphere, divergence, convergence, and plate transformation. Students then answer...
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Worksheet
Curated OER

Spotting an Approaching Asteroid or Comet

For Students 9th - 12th
In this asteroid and comet worksheet, students read about the formula used to determine the brightness of asteroid. They apply this formula to solve 2 problems about asteroids and their brightness.
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Worksheet
Curated OER

Black Hole...Fade-out!

For Students 9th - 12th
In this black hole worksheet, high schoolers read about how images fade to black when they reach an event horizon of a black hole. Students solve 3 problems about black holes using a given equation for luminosity. They find the time it...

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