Students identify the different biogeochemical cycles on Earth. In this biology activity, students observe microbes under a microscope. They compare and contrast respiration and photosynthesis.

Fifth graders study early explorers. In this World history lesson, 5th graders draw an outline of a map labeling each part, build geographical features out of dough, and paint each of the land and water features.

Students demonstrate how water flows by building a human watershed using themselves. In this ecology lesson plan, students compare and contrast point-source and non-point source pollution. They write what they have learned from this...

Students explore the states of water. In this water states lesson, students observe ice over time and the changes that take place. Students read a related text and draw their observations in a journal entry. Students discuss the...

Middle schoolers, in groups, explore ecosystems, water cycle, rock cycle, and food web. They create a puzzle piece on white butcher paper based on their information.

Learners review various scenarios in regards to the water cycle to determine what the best solution is to the problem. Students write their opinions on the controversies.

In this PowerPoint, students participate in a game with a quiz show format in which they answer questions about water. Topics include the water cycle, bodies of water, characteristics of water, and how water relates to weather...

This project is designed so students can learn about the sources of water, the path it takes to get to homes and businesses, and the ways we use water. Students will begin by expanding their awareness of the hydrosphere as they research...

Third graders discuss the sources of water, the path it takes to get to homes and businesses, and the ways we use water. Students begin by expanding their awareness of the hydrosphere as they research the water cycle, the sources of our...

Middle schoolers complete a series of activities in which they study atoms, molecules, and the presence of atmosphere. They study the water cycle and the Greenhouse Effect by investigating and completing handouts.

Learners use a digital atlas to explore the effects of water on landscapes. They view view pictures and complete worksheets to study the properties of water. Students study the water cycle and the chemical role it plays in living cells.

Students use Inspiration to map cyclical events. They recognize links between separate events and structural patterns. They explore the Internet Connection section to browse additional resources on teaching about cycles used in...

In this life cycles activity, students compare the life cycles of 2 different species and answer short answer questions about them. Students can choose the species to compare and then answer 6 questions.

Learners identify local watersheds and drainage areas by using maps and other resources. They are given copies of the water cycle. Students discuss the movement of water in the environment. They observe, record and transfer information...

Sixth graders investigate the properties of water. In this life science lesson, 6th graders create a concept map of water. They share their work with the class.

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...

Explore the Earth's different ecosystems through four lessons, an assessment, and extension activities. Lessons include informative text and step-by-step instructions to apply knowledge in interactive, and thought provoking ways; such as...

Where does the mass for a growing tree come from? Scholars consider a few different hypotheses and guess which is correct. They then analyze data from different experiments to understand which concepts science supports.

It's an extravaganza of excrement! Do your pupils understand that waste doesn't really go to waste? Introduce the nitrogen cycle with an interesting instructional activity and lab from the K20 series. The activities include a look at...

Learn the science behind ocean acidification and its effects on ocean wildlife. Young scientists conduct a laboratory investigation that monitors the acidity level of water. While burning a candle, learners capture the carbon dioxide in...

The best thing about dragonflies is that they make great topics for informational texts. Get those readers excited with a fun and interesting insect-related text passage that can help them increase their comprehension skills. As children...

Out of sight out of mind can be a dangerous habit. Learners investigate the life of food waste after it leaves people's homes and its impact on the environment. They complete a series of three activities that involve building a mini...

Pupils experiment to discover how different variables affect the water cycle. They do hat flow experiments and construct a computer heat flow model.

Quiz your kids on how various plants get their seeds dispersed and ready to bloom. They will answer either wind, animal, water, or explosion as a mode of dispersal for the seeds of eight different plants. Tip: Customize this presentation...