Learners analyze the trophic level of humans by first calculating the kilocalories in own their lunch. They then calulate the kilocalories in a wide variety of foods found in grocery stores and compare the kilocalories needed to acquire...

Students create their own rainforest environment. This tropical rainforest lesson, introduces where rainforests are located, their real world connections, and their structural make up. It includes further resources online.

Students use real satellite data to determine the changes in near-surface air temperature at different times of the year over the Caribbean Sea. They discover how Earth's tilt causes seasonal differences in incoming solar energy. They...

students analyze the place of humans among the tropic levels by observing what we eat. They calculate the caloric content of several foods commonly eaten by humans and calculate the total energy cost to grow, process, transport, store...

In this ecology instructional activity, students will review 10 vocabulary words associated with the basic principles of ecology. This instructional activity has 10 fill in the blank questions.

In this ecology worksheet, students will fill in a graphic organizer showing the relationship organisms have with their environments and with each other. This includes biotic and abiotic factors, tropic levels, and ecological pyramids....

Use this attractive PowerPoint to introduce all the hormones and their functions to your students. As students view each slide, they should be able to see the relevance of many of the chemicals and their interaction with the human body....

Around 93 percent of the reefs on Australia's Great Barrier Reef have been bleached, and almost one quarter of them are now dead. Scholars research the sea temperatures, especially around the areas with coral reefs, to make connections...

Fourth graders describe the various kinds of soils and how plants and animals are affected by them. They describe the baic needs of plants, scoring at least a 3 or 4 on a 4-point rubic. Students are able to predict and/or infer what...

Not all dogs are the same just like not all finches are the same. An interactive online lesson helps individuals learn about the causes and limitations to biodiversity. The clickable sections describe the basics of the genetics of...

Students study pictures of tropical rainforests and discuss its stratified character. Students then work with a partner to make a scale drawing of the rainforest strata.

Tenth graders study the major hurricanes of the Atlantic Ocean. In this weather lesson, 10th graders read an article and answer various questions. Students discuss their findings with their classmates.

Students compare graphs of their data that was generated on a NASA website.  In this seasons lesson students complete a lab activity. 

Students analyze ozone data.  In this atmosphere activity, students will use a NASA resource to gather data for different regions of the Earth.  Students will then create a graph for their data and answer related questions. 

The many images and labeled diagrams in this PowerPoint will help learners understand different areas of the endocrine system. The slide show starts with information about the absorption of lipid and protein based hormones, and then...

Students design a functional model of a coral reef ecosystem. In this coral reef lesson, students identify the energy sources and material cycles of a coral reef. They write an essay about their niche in their own ecosystem.

Students discuss the different types of climate zones found throughout the world. They participate in activities which relate to real events. They make observations and the consequences of their actions on the environment.

Learners use authentic satellite data to produce plots and graphs of sea surface temperature as they explore the seasonal changes of the Gulf Stream.

Students explore the importance of the Gulf Stream. Using a NASA satellite images, they examine the sea surface temperature. Students collect the temperature at various locations and times. Using spreadsheet technology, they graph the...

Learners explain how wetlands minimize the impact of hurricanes. In this earth science lesson, students investigate how different materials affect the steam plume path. They complete their worksheet after the lab.

Students create a model estuary. In this modeling estuaries lesson, students identify characteristics and mix water of varying densities. Students form a hypothesis, conduct an experiment, and analyze the results.

Expose the beautiful mystery of bulbs as young botanists learn all about these fascinating plants. They glean information from a short text before observing actual bulbs (consider an onion), and comparing their findings with predictions....

Students describe a coral reef, how it is formed and its inhabitants. They explain the ecological and economic importance of coral reefs and discuss its present-day threats. Lesson contains adaptations for all levels.

Students compare and contrast deep-sea coral reefs with shallow-water coral reefs. In this underwater ecology instructional activity, students describe three types of coral and explain why scientists are concerned about the future of...