Curated OER
Algae Experiments
Students describe the characteristics of algae. In this biology lesson, students perform a series of experiment to explore algae. They investigate the basic things algae need to survive.
Curated OER
Biochemical Cycles: Recycling Carbon and Nitrogen
Students construct flow diagrams of the carbon and nitrogen cycle processes. They identify sequences in each cycle that are affected by human impact and present their research to the class.
Curated OER
Introduction to Dissolved Oxygen and Demonstration of a Simple Test Procedure
Students explain the importance of dissolved oxygen in water ecosystems. They describe the aquatic oxygen cycle and the effect of water pollution on oxygen. They make observations, collect data and draw a conclusion.
Curated OER
The Unknown Secrets of the Rain Forest
Students listen to the story "The Great Kapok" then discuss characteristics of the rain forest. They make several different types of rain forest animals from paper plates (ex. sloth, tigers, monkeys etc) and design costumes for a...
Curated OER
Impact of Exotic Species on Lake Ecology
Students examine the effect of foreign species on various habitats. In groups, they identify the population dynamics of the zebra mussel. They calculate averages and graph data from Seneca Lake in New York. They develop hypothesis...
Curated OER
Astronomy
In this astronomy worksheet, students read a detailed text about our solar system. Students then answer 15 questions about the information presented.
Curated OER
Let's Go to the Video Tape!
Learners examine biological diversity and see how it relates to the concepts of variety and relative abundance. In this investigative lesson students view a video on biodiversity and complete an activity.
Curated OER
Plant Identification Pictionary
Students examine ecosystems and the variety of plants and animals that can be found in them. For this plant identification lesson students identify the basic parts of a plant and categorize them according to their characteristics.
Curated OER
Life is Weird
Young scholars describe features of cold seep communities and investigate five organisms that live there. In this biological organisms lesson students research a given species and give an oral presentation on their results.
Curated OER
Entering the Twilight Zone
Pupils describe major features of cold seep communities and list organisms that are found in these communities. In this water habitat instructional activity students examine trophic levels, describe the process of chemosynthesis and...
Curated OER
Life is Weird
Learners study the organisms that are found in cold seeps and see how they interact with each-other. In this biological organism lesson students describe the major features of cold seeps and the process of chemosynthesis.
Curated OER
This Life Stinks
Students study cold seeps and see how organisms obtain energy from methane. In this sinkholes lesson students examine the relevance of chemosynthesis to communities.
Curated OER
Life is Weird
Students describe features of cold seep communities and list organisms that can be found in these communities. In this exploratory lesson students complete an activity and describe the process of chemosynthesis.
Curated OER
Mycorrhiza
Students examine the symbiotic relationship between fungus and plants. In this ecosystem lesson students complete several mycorrhiza experiments.
Curated OER
Let's Create An Ecosystem
Seventh graders create ecosystems in a jar which they observe over the course of the school year.
Curated OER
What Do Trees Do for Dinner?
Students investigate how trees produce their own food. They examine chlorophyll cells with a microscope, analyze a cross section of a log, determine how old the tree was, simulate the distance of the roots, and create a play.
Curated OER
Monitoring Oxygen Level
Students measure oxygen percentages in room air and air exhaled after they perform various activities. They explore various websites, and record and analyze the data from the experiments.
Curated OER
PLANT PARTS WE EAT
Learners identify an assortment of vegetables and learn how to locate the parts humans use for food. Students identify the plant parts we eat. Learners color the pictures on their worksheets as provided. Students match the plants to the...
Curated OER
COMPARE SOILS BY GROWING PLANTS
The student will identify the difference in the rate of plant growth in three soils that vary in organic matter.1. Obtain three to four flowerpots, different types of soil, a record chart, three to five beans for each pot, and water....
Curated OER
Diurnal Cycling Experiments
Students carry out an experiment to monitor diurnal fluctuations in dissolved oxygen, carbon dioxide, pH, and water temperature. They determine the CO2 and pH of the samples (and optionally, dissolved oxygen). Students complete their...
Curated OER
pH
Learners use a Colorimetric test to measure pH and gain the importance to life in an aquatic ecosystem pH is. They explore the dramatic effect pH level can have on a water body. Students test the pH level of many water samples.
Curated OER
Design a Reef!
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.
Curated OER
Coral Mania
Students examine deep-sea coral. In this coral lesson, students identify the structure and function of a coral polyp. Students then create a model of a coral polyp.
Curated OER
Food Chains
Students investigate the food chain. In this ecology lesson, students define producers and consumers. Students use organism cards to demonstrate how the food chain works.