Curated OER
Marvelous Marshes of the Chesapeake
Third graders identify sources of salt water and fresh water that enter the Chesapeake Bay. They build a model watershed and describe how runoff enters the Bay.
Curated OER
Out of the Deep
Students observe, describe, and record characteristics of ocean animals (mammals and fish) and sea shells. They conduct an experiment comparing and contrasting sugar water, salt water and fresh water and create a mural of coral reef...
Curated OER
Marine & Aquatic Habitats Activities - Walk in the Wetlands
Students research various types of fresh water wetlands and identify the common animal and plant life in these different ecosystems. They further analyze the need to protect these wetlands and explore their varied uses.
Curated OER
LD50 of NaCl to Gammarus spp.
Students learn the meaning of LD50 through lecture and discussion. Through experiment, students graph and calculate the LD50 of salt on fresh water amphipods. Students compare results of the experiment with pesticides and pollutants.
Curated OER
Land Plants and Algae
Students compare and contrast algae and land plants. In this plant lesson students discover what algae and land plants require for growth. The students discuss experimental design. The students experiment with different treatments of...
Curated OER
Explorit's Wetlands Quiz
In this wetlands instructional activity, students complete a 31 question multiple choice on-line interactive quiz about marshes and wetlands.
Curated OER
Ecosystems
In this ecosystems worksheet, students complete a crossword puzzle with 35 questions about the different types of ecosystems and organisms in them.
Curated OER
Eye On Conservation Drainage Basin
Students 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.
Curated OER
Oceanography
Second graders identify saltwater and freshwater habitats and the resources found in them. They compare and contrast the two habitats and discuss their findings. They discover the resources bodies of water can provide.
Curated OER
Wagons Test
Students examine the characteristics of different biomes. In this ecology lesson, students design biomes where given animals can live. They discuss the design within the group and share it with the class.
Curated OER
The Intertidal Zone: Tides and How Creatures Survive
Students study the properties of ocean water and tides and learn about animals that live in intertidal zones. In this intertidal zone activity, students participate in classroom stations to learn about fresh water and salt water, cold...
Curated OER
Exploring Marine Objects
Students identify the sources of water on Earth. In this life science lesson, students list the different plants and animals that live in the ocean. They explore marine objects in the lab and draw them.
Curated OER
Teacher's Guide For: Water Temperature and Salinity Experiment
Students experiment with water density, temperature and salinity. In this water lesson, students observe how the coldest water sinks to the bottom of a test tube, and how saltwater sinks in comparison to freshwater.
Curated OER
Contaminated Water
Students review and use the steps in the scientific method to complete the experiment. In groups, they research the importance of water to plants and animals in their local area. They examine how water can become contaminated and take...
Pennsylvania Department of Education
Plant and Animal Adaptations
Fourth graders identify behavioral and structural adaptations to plant and animal life. In this unit overview, 4th graders discuss the importance of variation and adaptation in a species survival. This is a unit overview and does not...
Curated OER
Regulating the Internal Environment
This presentation begins with the many problems multicellular organisms which rely on diffusion encounter. There are many diagrams of mammalian organ structures, and they are labelled with their relevant functions. This an excellent...
Curated OER
Water Balance & Nitrogenous Waste Removal
Examine the structures of the kidney and then define the functions of the specialised structures. Every will find this powerpoint engaging, many of the images will present facts such as osmolarity of interstitial fluid and the negative...
Curated OER
Ecosystems and Remote Sensing
Young scholars obtain remote sensing data to compare and contrast global biomass data with global temperature data.
Curated OER
Fish Communities in the Hudson
Learning to read data tables is an important skill. Use this resource for your third, fourth, or fifth graders. Learners will will study tables of fish collection data to draw conclusions. The data is based on fish environments in the...
Curated OER
Building A Solar Still
Students investigate the water cycle by viewing an online video. In this drinking water instructional activity, students create solar stills at their campus in order to purify water that is tainted. Students view a video on their...
Curated OER
Dive In: Biology At The Beach
Continue the spirit of summer by studying marine life in your classrooms.
American Museum of Natural History
Bio-Benefits
Kick-start a discussion of the importance of biodiversity with a colorful resource that touts the benefits of maintaining healthy ecosystems. The images stress the interdependence of all the elements of an ecosystem.
K12 Reader
Water Water Everywhere
The protection of our water supply is the subject of an article used in this cross-curricular reading comprehension worksheet. After studying the passage, readers use information from the text to respond to a series of comprehension...
Curated OER
Renewable vs. Non-Renewable Resources
Fifth graders are introduced to the important topic of renewable, and non-renewable, resources. They are expected to be able to correctly categorize different types of resources as renewable or non-renewable. Another emphasis of this...