In this photosynthesis worksheet, students answer 18 questions in a combination of multiple choice and short answers including the completion of a table.

Research topics associated with the hole in the ozone layer over Antarctica. Researchers write five facts about their topic and one question for each of those facts. They present what they learned to the rest of the class. Six topics are...

Learners explain the importance of water in our daily lives. For this aquatic science lesson, students identify different ways to purify water and make it potable. They design and construct a water filter based on researched information.

Students research Coqui frogs. Students explore the life cycle of coqui frogs and discover how these frogs have become an invasive species in Hawaii.

Students explore Earth's seasons using an interactive website. In this earth science instructional activity, students watch video segments and explain Earth's seasonal milestones. They discuss the factors that causes seasonal changes.

Third graders, in groups, examine soil samples with magnifying glasses. They discuss the living and non-living things they find in their soild samples.

Students investigate the properties of plastic eggs filled with solids, liquids, and gases and use these observations to hypothesize whether a chicken egg is hard-boiled or raw.

Studetns view a terrarium with water droplets on the wals. They discuss the ways the water could have got onto the wall of the terrarium. Young scholars design an experiment to duplicate the process. They describe the patterns form their...

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.

Students experience the effects of pollution and erosion on a model of a watershed and explore ways to change the outcome.

Young scholars explain the processes involved in the rock cycle. In this earth science lesson, students identify the different kinds of rocks. They complete a worksheet during the activity.

Third graders study the life cycle of the butterfly through this series of activities. They create projects, play games, and observe butterfly characteristic that contribute to their survival.

Learners participate in an experiment in which they investigate the factors affecting the levels of nitrates in groundwater. Using examples, they explain the nitrogen cycle and identify the sources of chemical nitrogen fertilizers. ...

Students participate in a virtual field trip to Lake Superior. In groups, they perform experiments in which test the level of toxins and bacteria in the water. They also watch video segments life in the lake and discuss their observations.

Second graders examine the life cycle by observing tadpoles. After reading the book, Tadpole Diary, they draw the stages of tadpole development and write sentences about what they think is happening.

Students investigate the life cycle of plants by growing their own in class.  In this botany lesson, students practice using plant vocabulary while they grow their own Wisconsin Fast Plants.  Students collaboratively build a...

Students discover beach life. In this beach life lesson, students visit a beach to find plant and animal species that live there. They discuss the life cycle and needs of some of these animals through a variety of activities.

Young scholars explore the pollination cycle. In this pollination lesson, students investigate the process of pollination. Young scholars illustrate the pollination cycle of bees on paper plates.

Students practice memorizing the seven days of the week and keeping them in order.  For this calendar lesson, students read aloud the book Today is Monday by Eric Carle, and create their own calendar style book using...

Students observe and describe ways water is used in their homes and communities. They determine the source of their water. Students determine ways they can save and protect their water.

Third graders plant seeds. For this seed structure lesson, 3rd graders identify parts of a seed and plant a lima bean seed.  Students discuss and reflect on the process in their journals. 

First graders understand that pumpkins grow slowly over several months. In this pumpkin lesson, 1st graders listen to the book Pumpkin, Pumpkin and recall the sequence of the pumpkin life cycle. Students create pumpkin artwork showing...

Students plant a garden which will become the habitat for butterflies as they go through their life cycle.  In this life cycle lesson, students grow plants that attract butterflies and feed caterpillars in order to observe the...

Students compare and contrast Wisconsin's water resources to that of Puerto Rico. They research books about islands, particularly the Puerto Rican islands. Student view illustrations of island ecology. They discuss the illustrations and...