Polar Trec
Ozone Data Comparison over the South Pole
Did you know the hole in the ozone is seasonal and filled by January every year? The lesson uses scientific measurements of the ozone over the South Pole to understand patterns. Scholars learn that the hole grew bigger annually before...
Curated OER
Japan: Farmers Face Global Competition
Students examine the history of Japanese farming and current international farming issues. They conduct Internet research, create a chart to illustrate the history of farm products in Japan, and simulate a WTO meeting.
Curated OER
Hawk in Flight
Students use information gathered by satellites to explore the migration of the Swainson's hawk from the western border of Minnesota to the southern portion of South America.
Prince William Network
The Incredible Journey
Divide your school gym into breeding grounds and non-breeding grounds so that your zoologists can play a game simulating the seasonal migration of shorebirds. Players pick one of the included game cards and follow its directions, which...
Curated OER
The Solstices
Compare surface temperatures when the solstice occurs in the different hemispheres. Young scientists draw conclusions from their investigation of data collected using spreadsheets and a globe.
Curated OER
EarTwiggle
In this counting leaves worksheet, students assist EarTwiggle in counting all the leaves found within a piece of art and then place their answer in the box provided at the lower right hand corner.
Curated OER
Phrases and Clauses Recognition
In this identifying phrases and clauses worksheet, young scholars read definitions and examples and use them to determine the identify of the groups of words in the review. Students write 15 answers.
Curated OER
The Learning Network: Alligators Everywhere Fill-In
Meant to be used with the article, "In Florida, the Natives Are Restless" (included here), this is a great source of high-interest, nonfiction reading. A fill in the blank vocabulary activity and an activity focusing on reading...
Curated OER
Bird Airport Control
Students visit a local wetland and record observations of waterfowl on downloadable worksheets. They compile class data and list similarities and differences among species of birds observed.
Curriculum Corner
Australian Christmas
Where is Australia? How is an Australian Christmas from other Christmases around the world? Learners participate in a mini-research project where they discover what an Australian Christmas is like.
Beyond Benign
Daphnia Bioassay LD50
De-icing materials may have a harmful effect on our environment; have your class perform an experiment to test the nature of these effects. Scholars monitor the survival rate of a sample of daphnia as the concentration of a de-icing...
Curated OER
The Earth's Atmosphere and Temperature
Students describe and compare the layers of the atmosphere. They explain how to measure the temperature of the atmosphere and discover what causes the atmosphere to heat up in some places more than in others.
National External Diploma Program Council
Capitalization Review
Using correct grammar is a capital idea! Elementary readers review the rules of capitalization, including proper nouns, abbreviations of organizations, and holidays, before correcting the errors in two sets of sentences.
Curated OER
Climate Change And Disease
Learners consider the role of climate change in the occurrence of vector born diseases such as malaria. In small groups, they research a specific vector to complete an information chart on climate changes in the region where the vector...
Curated OER
Watching Apples Grow
Students examine the importance of each season to the life cycle of an apple tree. In small groups, they create a four-season display illustrating the life cycle of an apple tree along with a written description of each season.
Curated OER
Toilet Paper Tube Snowman
Students create "toilet paper tube" snowmen using toilet paper rolls, paints, pipecleaners, construtcion paper, wiggly eyes, and markers in this winter-time activity. The instructional activity is intended for the early elementary...
Curated OER
Celebrating the Solstice and Equinox
Fourth graders graph the number of daylight hors throughout the year and examine why day length varies. They discover that seasonal changes and latitude on Earth affect the number of hours of daylight in each day. Students listen to...
Curated OER
Solstice and Equinox
Students identify the dates of the solstices and equinoxes and how they relate to the various seasons on Earth. After discussing how the solstice and equinox affect the seasons, students use their bodies to demonstrate the how each...
Curated OER
Introduction to Time
Students explore the concept of time. Through discussion and artistic projects, they define time in their own words and tell how it is used to represent the seasons. Students draw a picture to portray time as it elapses during the...
Curated OER
Playground Changes
Students develop both writing and artistic skills as they document changes in their school environment. They observe how the environment of their school playground changes throughout the year by drawing and describing plants, animals,...
Curated OER
Science Trail
Students explore the solar system by conducting Earth science experiments. In this Sun lesson, students identify the different seasons on Earth and discuss their purpose and cause. Students create a sundial and observe the changes to...
Curated OER
Land Habitats: Grade 3 Science
Build your students scientific vocabulary with this slide show on land habitats. Each slide provides a vocabulary word, image, and definition of a term common to habitats and the environment. Great for science class or as comprehensible...
Teach-nology
The Skating Moose
What would you do if you saw an ice-skating moose? Kids read a short, entertaining passage and use a word bank to fill in the blanks using context clues.
Curated OER
Is it Really Winter in Australia? It is June!
The purpose of this activity is to determine how the location of a place on the Earth (hemisphere) determines what season that place is experiencing relative to the Sun's rays. Day one the students will be introduced to the terms...