Curated OER
Algae in the Aquarium
Tenth graders determine the cause of an algal bloom in a classroom aquarium. Students analyze the situation and present a solution to the problem in the given time frame after researching and conducting experiments. Solutions are...
Curated OER
TE Lesson: How Clean is that Water?
Middle schoolers examine the factors the affect water quality, and allow for animals and plants to live. They look at how engineers apply water quality information when making stream modifications in order to ensure drinking water...
Curated OER
Digging Into Science Lesson Plans
In this biology worksheet, students identify and write the various species that are still present today. Then they define evolution using three words. Students also describe what a fossil is and give some examples related to a particular...
Curated OER
There Are Algae in Your House!
Young scholars demonstrate that, although we sometimes can neither smell nor taste them, many ingredients in our foods and household products come from the sea. They also investigate food eat to determine algae derivatives they contain.
Curated OER
Effects of Nitrate and Phosphate Changes on the Growth of Algae
Students determine the effects of an increase of the amount of nitrate and phosphate levels on the growth of algae. the development of a hypothesis is encouraged and students proceed to a conclusion based on their results.
Curated OER
Prokaryotes and Eukaryotes
Examine cyanobacteria cells as an example of prokaryotes and several other alga as examples of eukaryotes. Future biologists compare the two and notice the absence of nuclei in prokaryotes. These are classic activities for this purpose,...
Curated OER
Effects of Ozone Depletion
Explore the causes of ozone depletion and the effect on plankton, algae, plants, amphibians, and humans. Learn how the Montreal Protocol has possibly helped reverse the decline of the ozone layer. Warning: photos of skin and eye damage...
Scholastic
Study Jams! Changes in Ecosystems
Our scholarly friends head to the lake to go fishing and are unpleasantly surprised by the algae filling the water. They talk about primary and secondary succession as different ways that ecosystems are changed. Show the short video,...
Curated OER
$$$eaweed
Young scholars compare and evaluate the world's different seaweeds. For this investigative lesson students study seaweed and the harvesting of it. They then interpret the data collected and graph the seaweed production.
Curated OER
Aquatic Foodweb
Learners explore what a food web is. In this science instructional activity, students examine how nutrients and other pollutants enter a lake and play a food web game whereby learners pretend they are either zooplankton, planktivore,...
Curated OER
Limu Party
Students explore limu in their everyday lives. In this science lesson, students identify various uses of limu and discuss common household products that contain limu. Students participate in a limu party.
Curated OER
Oceanography
Fourth graders explore the importance of oceans in supporting life on earth and identify resources obtained from the ocean.
Curated OER
Protists
In this protists worksheet, students will review the different types of protists and the different stages of the protist life cycle. This worksheet has 10 matching questions.
Curated OER
Exploring Limu Diversity
Students explore limu diversity. In this ocean ecosystem lesson, students classify limu according to its physical properties. Students work in small groups to generate scientific observations and sort limu by characteristics.
Curated OER
Diversity of Life
Students identify the difference between eukaryote and prokaryotes and examine the structure of bacteria. In this bacteria lesson students examine the different ways that bacteria are classified through an activity.
Curated OER
Fungus Jeopardy
In this fungus instructional activity, students identify different types of fungus given certain characteristics. Students are challenged to write their own fungus question.
Curated OER
Protists
In this protists learning exercise, students will use idea maps about plantlike protist and funguslike protist characteristics to complete 4 short answer questions.
Curated OER
Lake Word Search
In this lake worksheet, students search for 13 vocabulary words associated with a lake such as river, watershed, groundwater, erosion, and shoreline.
Curated OER
Ocean Market
Students identify some consumer goods that come from the ocean.
They classify these items into groups, identify their source, and calculate the cost of buying such goods.
Curated OER
Is Your Water Clean?
Students compare water quality of different sources. They test water samples for odor, phosphates, pH, bacteria, and dissolved solids. they fill out a data table and answer questions about their findings.
Curated OER
Oceanography: Understanding the Relationship Among Ocean Food Chains
Fourth graders explore relationships among organisms involved in ocean food chains to investigate interdependence of the organisms.
Curated OER
BJU Life Science 11
In this biology worksheet, students locate and identify various vocabulary terms related to the life sciences. There are ten words located in the puzzle.
Curated OER
Limu and ME!
Students explore limu. In this cross curiculum botany and art project, students view a limu-picking film and then collect several species of limu. Students follow a sequence of instructions using limu, card stock and wax paper to create...
Biology Junction
Protists: The World of Protists
More than 200,000 species of protists exist, living on land and in water around the planet. Scholars view the diversity of protists in an interesting presentation. It divides protists into three groups: animal-like protists, plant-like...
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