Learners determine the pH level of water and its effect on aquatic plants and brine shrimp eggs. This is a three part instructional activity that leads the student through the development of an understanding of water pH. They form a...

Third graders describe an amount of turn from a particular position to another using the 'circular' benchmarks of 0, ++, ++, ++, and full turn. Estimation language such as 'just about', 'between', 'not quite', 'just over', and similar...

Students conduct a close examination of the atom's electrons, and discover how to theorize the energy levels, observe the brightness of light, classify colors, and measure temperature.

Students draw cross sections of a stream channel from field data. In the field, using a GPS, they determine the depth of a stream channel and use a spreadsheet to graph the stream channel.

Middle schoolers investigate the concept of the conservation of the Florida Panther and examine the effects of the Everglades water restoration project. They conduct a web based activity that includes the following: Listing what they...

Second graders examine how their choices affect the environment. They identify different types of pollution and its source. They ask questions to end the lesson.

Students create wetland models in pans and use them to experiment to see how plants help slow the flow of runoff water and keep our waterways clean.

Fourth graders examine how trees help to absorb the pollution that is emitted from automobiles. They review the process of photosynthesis and determine how forest management is important on their reservation. They think about the...

In this grade 4 science worksheet, 4th graders complete 25 multiple choice questions covering a variety of 4th grade science concepts. An answer key is included.

Students describe geographical places through art, music, writing, and math. They compile information in booklets which may be published.

Students locate water features on maps. In this geography lesson, students complete worksheets that require them to identify water features on a U. S. political map.

Students observe, measure, and graph a model of slow down slope movement representing soil creep. This task assesses students' abilities to collect, record, and organize data, set up graph axes, plot data points, draw line graphs, apply...

Students, through hands on games and activities, discover how bats live and how bats benefit ecosystems. They play a game designed to show them how echolocation works and another to show how mother bats locate their young through their...

In this online interactive philosophy worksheet, students respond to 10 short answer and essay questions about Galileo's contributions to science. 

Ninth graders describe latitude and longitude and how they may be useful to find things on a map.  In this cartography lesson students divide into groups and devise a coordinate system that can be used to communicate a position. 

Seventh graders research and map agricultural practices of Australia. They complete a worksheet about their research.

In this science instructional activity, students write short answers for questions on planets, oceans, elements, and more. Students complete 20 questions.

Students demonstrate an understanding of tsunamis and possible causes.  In this investigative lesson students view a video and explore earthquakes and movement of tectonic plates. 

In this bluebirds learning exercise, students categorize bluebird species found in their state and define vocabulary related to it. Students complete 6 vocabulary words.

Students develop a symbol that represents something they wish to celebrate or include in a celebration of their choosing.

In this cold quiz worksheet, students complete a six question multiple choice on-line interactive quiz about cold places and cold weather.

In this literature book review activity, students read a nonfiction book about space or space exploration before choosing a topic to explore further. They choose from 7 activities such as designing a model, writing a letter, write about...

In this Easter comprehension worksheet, students read 5 short paragraphs about Easter, then answer a set of 8 multiple choice questions. Worksheet labeled ESL, but not exclusive.

High schoolers examine Kepler's Laws. They confirm Kepler's 3rd law by comparing orbital periods and mean distances for all major planets and study conic sections, qualitatively.