Curated OER
Algae: An Overview
The main characteristics and definitive features of red, green, brown, and 4 other algea are listed along with great photos and examples. The details involved with reproduction styles, and information about traits of each Phyla are...
Curated OER
How To Grow Red Seaweed
Students explore ocean biology by participating in a plant growing activity. For this seaweed lesson, students identify the importance and uses of seaweed in the ocean and examine different seaweed samples. Students utilize an aquarium,...
Curated OER
Seaweeds
Marine biology beginners learn about the different types of seaweed in this collection of slides. It covers the general structure of seaweed, and then describes the differences among green, brown, and red algae. The presentation...
Curated OER
Is There Seaweed/Algae in Your Food?
Students discover that seaweed/algae is a small part of the resources the oceans provide. By investigating common household products, students discover that human senses are not enough to detect the presence of seaweed/algae in food.
Curated OER
There Are Algae in Your House!
Students complete a worksheet at home stating what types of food they have at home with algae in it. They, in groups, compare with each other what they have on their worksheet.
Curated OER
Limu in Your Lunch
Students explore various types of algae found in Hawaii. In this science lesson, students research species of the three types of limu and identify various uses. Students explore products that contain limu.
Curated OER
There Are Algae in Your House!
Students 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
$$$eaweed
Learners compare and evaluate the world's different seaweeds. In this investigative instructional activity students study seaweed and the harvesting of it. They then interpret the data collected and graph the seaweed production.
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.
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...
Biology Junction
Plant Diversity
Ginkgo trees existed for more than 350 million years, and, at this time, only one species still remains. While plant diversity generally increases over geologic time, some interesting exceptions occur. Young scientists learn about plant...
Curated OER
Protists
With this collection of slides, future biologists get to view photographs of protozoans from different phyla. Interspersed with the photos are bullet-style notes listing characteristics of each group. Unfortunately, most of the pictures...
Curated OER
Protists and Fungi
In this science instructional activity, students use basic scientific concepts to complete the series of puzzles about protists and fungi that are intended to increase science literacy.
Curated OER
Exploring the Great Salt Lake
Third graders participate in a scavenger hunt, looking for things that are unique about the ecosystem in and around the lake. They observe and describe a variety of habitats and distinguish living and nonliving elements of...
Curated OER
Chlorophyll
Students explain the importance of chlorophyll in plants. In this biology lesson, students extract chlorophyll from different plant sources using chromatography. They discover the different factors needed for photosynthesis to take place.
Curated OER
Chloroplasts and Mitochondria
For this biology worksheet, students read about the mechanism of photosynthesis to answer 43 short answer questions. They explain the role of chloroplasts in the process.
Curated OER
Rivers Through Time
Learners read or have the book A River Ran Wild read to them. They discuss and reflect on the messages presented in the book. Students use their listening comprehension skills to draw conclusions. Learners articulate several examples of...
Curated OER
Ocean Market
Students research how: The ocean is the source of many materials, from ores mined from its depths to relaxing mineral salts for a bath. Exquisite mother-of-pearl inlay, decorative shells, and pearl jewelry are found in gift shops...
Curated OER
Lesson #5: Symbiosis and Coral Anatomy
Fifth graders examine the basic structure of corals and the concept of symbiosis. They watch a Powerpoint Presentation, develop an original pair of organisms living symbiotically, and create an edible model of a coral polyp.
Curated OER
Obtain a visible spectra of chlorophyll a
Students become familiar with the concept of spectroscopy or the study of the interaction of matter with electromagnetic radiation. They prepare solutions and measure absorbance at different wavelengths. Pupils comprehend that mater and...
Curated OER
Paramecium
In this paramecium worksheet, students sharpen their science skills as they color the parts of a paramecium according to the instructions and then respond to 15 analysis questions.