Safe Drinking Water Foundation
To Filter or Not to Filter
Drinking clean water can be taken for granted. Explore the process and high cost of filtering water with a water pollution and filtration activity. Young scientist build a filtration system to filter polluted water, examine the economics...
Curated OER
Testing Bangladesh's Waters
Students assess the causes and effects of massive arsenic contamination in the water supplies of 43 of Bangladesh's 64 districts. They evaluate why this contamination occurred, and how it affects the population of Bangladesh.
Curated OER
Harvest Water from Fog
Students investigate the different forms of water by turning fog into drinkable water. In this harvesting lesson, students discuss and observe photographs of fog and why it is essential for some countries to collect water from fog using...
Curated OER
Popcorn Science: Pop Goes the Kernel!
Young scholars conduct various experiments to determine why popcorn pops. They design tests to determine the effect of water in the kernels on its popping. Once the experiments are completed, they write summaries of them proving or...
Curated OER
Comparing Microscopic Organisms in Fresh and Polluted Water: An Invitation To Inquiry
Students have the opportunity to develop and formulate ideas and explanations through the scientific standard of inquiry. They identify organisms by using an identification key for specific aquatic geographical area.
Curated OER
Microbiology Design Challenge
Young scholars discover dangers to human health by researching what's in our drinking water. In this water purification instructional activity, students discuss the conditions of water in undeveloped countries and why it is unsafe to...
Curated OER
Bermuda: Search for Deep Water Caves: Living Fossils
Students explore relict species. In this anchialine cave lesson, students identify relict species associated with anchialine caves, and explain the importance of preserving anchialine caves and species.
Curated OER
Ocean Currents
Learners discover the geography of Earth by analyzing water currents. In this oceanography lesson, students create visual references on a map of the globe where and why major ocean currents are moving water. Learners conduct a water...
Curated OER
Bermuda: Search for Deep Water Caves 2009: Out of Darkness
Students analyze the three models on the origin of troglobitic fauna. In this life science lesson, students also consider how the Zonation model explains the fauna's origin. They also use the Internet to research solutional and volcanic...
Curated OER
Biodegradability
Students study the effects of water, salt water and heat on common household materials. They separate an emulsion and show that the materials are completely recoverable and observe the effect of acetone and water on polystyrene.
Curated OER
What's the Connection?
Students explain hardground communities in the Gulf of Mexico. In this deep-sea ecosystem lesson, students investigate the connection between deep-sea ecosystems and petroleum deposits. They discuss the relationship between hydrocarbon...
Curated OER
Teaching about Heat Budgets of Lakes
Students investigate how much energy is stored in lake water as latent heat, calculate how much latent heat is exchanged with the atmosphere, and consider the effects of heat gain and heat loss on the surrounding environment.
Edgate
Discovering New Resources
What is a natural resource, and what resources did the Lewis and Clark expedition seek? After reading an article on the mapping of the west, learners get into small groups to discuss the important natural resources of the period. They...
Curated OER
Landfills and Contamination
Students discover the dangers of landfills to our environment by investigating leachate. In this environmental lesson, students create a model landfill experiment in which they observe the effect of rain on a landfill over the course of...
Curated OER
Sustainable Livestock
Students investigate healthy eating habits by researching livestock. In this food sustainability instructional activity, students research the negative impact factory farming has on our environment due to pollution. Students define...
Curated OER
Sampling the Ocean Floor
Students sample goodies from an unseen ocean floor and try to accurately describe their composition. This simulation helps students explain the limitations of sampling and the problem of obtaining representative samples of sea floor...
Curated OER
Creative Expressions: Phase Changes
Students place themselves in the position of a water molecule, ice molecule, or steam molecule and then describe the process of changing phase.
Curated OER
Elements In Chemistry: Solids, Liquids and Gases
Students investigate the kinetic-molecular theory. In this state of matter lesson, students consider the differences of melting glaciers, melting icebergs and investigate on what happens when submerged water melts.
Curated OER
Day Six: Floater What Ifs
Students observe earth science by examining results from an experiment. In this buoyancy instructional activity, students practice floating different items in two different liquids and identify why certain objects will float and others...
Curated OER
Tsunamis
Students investigate the natural disasters known as tsunamis by researching the Internet. In this nature lesson plan, students define the word tsunami and discuss how they are created. Students complete an online activity based on...
Curated OER
Landscape Garden Makeover
A project-based learning plan focuses on landscapes in the community. After identifying problems, such as dead trees or misplaced automatic sprinklers, learners design solutions, contact local organizations to fix the problems, and do...
Curated OER
How Diverse is That?
Compare various types of biological diversity in a coral reef and calculate a numeric indicator that describes the diversity found in coral communities. Your class can work in groups to look at the abundance and distribution data of...
Curated OER
All Hats for Ecology: Solid Waste Presentation
Students investigate community issues with solid waste. In this mock trial lesson, students examine the issues of solid waste from an ecological and economical perspective. They will develop a mock trial which encourages preservation of...
Curated OER
Soiled Again
Students propose and perform an experiment using the scientific method. The purpose of the experiment is to discern some earth materials or combinations of earth materials that best increases the pH of "acid rain". From the results of...
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