Students conduct an experiment using a small sample from a local water source. They introduce fertilizers and pesticides, separately, and carefully examine the results in their simulated aquatic ecosystem.

Pupils conduct a number of experiments involving evaporation and condensation. They view and discuss a video about the water cycle and then design posters about the rain based on the book "Cloudy With A Chance of Meatballs".

Students participate in a number of activities to investigate the food web, species extinction, predators and prey, and biological diversity.

Students construct a still to turn seawater into drinking water. They estimate the cost of distilling it. They investigate ways to make the conversion more efficient. They track the source of their home drinking water and make a map of...

Students construct a working definition of the word "evolution," and list the key points of Darwin's theory of natural selection. They create paper moths to help them explain the importance of camouflage and how it relates to natural...

Students complete a unit of lessons on ecosystems. They participate in online activities, create a diorama, write journal entries, and develop a Hyperstudio multimedia project on a selected ecosystem.

Students view artwork that address issues of representational politics and political campaigns. They journal to describe political and social issues that are important to them. They create art work that represents an important issue in...

Students study causes, probability and location of earthquakes. They complete a number of activities and look at web pages to examine the characteristics of earthquakes.

Students are able to analyze practices that affect the use, availabiltiy, and management of natural resources. They are able to show that the forces of friction retards motion. Students investigate electricity and magnetism as...

Students work together to design a service learning activity for their community that would benefit the Tijuana estuary. Using the internet, they research the elements of a service learning project and plan their's accordingly. They...

High schoolers research the importance of Hydrogen as a potential fuel source. They work in groups to used the internet in order to research this topic. They participate in an electrolysis experiment and a power point presentation in...

First graders study the importance of trees to our environment. they make their own version of the story by completing the following sentence and then completing an illustration for their writing. "A tree can be ______."

Learners research various modes of transportation in order to comprehend the current trends and challenges that face the Colorado area. They take the information and convert it into a presentation.

Ninth graders examine how modern issues of the world affect their lives. They listen to a lecture about the differences between developed and developing countries, act out physical representations of charts and pictures on the overhead,...

Pupils are able to describe the importance of wetland vegetation. They describe the impacts human activities have on water systems. Students compare and contrast the effect of different soil types on water filtration.

Students are able to describe the reproductive cycle of the gopher frog. They are able to describe the impacts of habitat loss and degradtion on gopher frog populations. Students are explained that many factors limit the survival of...

Young scholars use the internet to identify the endangered species in their state. Using this information, they create a postcard with a picture of the animal along with facts. They discuss the main reasons to protect the endangered...

Middle schoolers investigate various aspects of transportation while working with different resources to conduct research. The research is used to find information in order to create a presentation that includes writing and graphing.

Students identify the various adaptations of reptiles and amphibians. After distinguishing between reptiles and amphibians, students discuss the ways in which their adaptations aid in their survival. They participate in a hands on...

In this environment worksheet, students read three different case studies in order to apply them to the categories of finding the best possible choices to make for helping a community flourish.

In this environment worksheet, students read nine pages about recycling and focus upon how products can be produced to help save the environment.

In this science worksheet, students find the words that are related to the finding of terms and information about agriculture for ten questions. The answers are on page 3.

In this watershed worksheet, students read through related definitions and complete 17 short answer questions about deposition and erosion in the Hudson River.

In this grammar worksheet, students complete a 20 question quiz in which they first write the possessive form of the word in parenthesis. Then they circle the correct possessive adjective, possessive pronoun, or reflexive pronoun in the...