Curated OER
Marine Communities
Students view a video and then complete lab exercises to help them explain marine communities and animals in them.
Curated OER
Miller-Urey Experiment Amino Acids & The Origins of Life on Earth
Learners study the Miller-Urey Experiment including its history and criticism. In this origins of life lesson students repeat this experiment to see how it works.
Curated OER
Tree Friends
Students are introduced to tree structure and use. They identify their special tree using all senses except sight. Students identify six different internal parts within a cross section of tree trunk (bark, phloem, xylem, cambium,...
Curated OER
Current Interactions
Students design an experiment to see how wind, temperature, and salinity work together to influence ocean currents and present it in a report format. They explain to their classmates how experiment findings relate to ocean currents.
Science Education Resource Center at Carleton College
Serc: Investigating the Water Cycle: Using Plants to Study Evaporation
In this science activity, students investigate the water cycle by testing the water evaporated from leaves (transpiration). They investigate concepts of evaporation and the movement of water through the different states of the water...
University Corporation for Atmospheric Research
Ucar: The Water Cycle
This site provides a comprehensive introduction to the water cycle. Students construct a model to simulate parts of the water cycle. Includes background information, links to standards, lesson plans, and assessment ideas.
BioEd Online
Bio Ed Online: The Water Cycle and Global Warming
In this lesson plan, young scholars will trace the flow of water in the environment, investigate simulated effects of global temperature change on oceanic levels, evaluate changes within the water cycle, and explain several different...
BioEd Online
Bio Ed Online: River Ecology
In this lesson plan students are required to simulate activities that can affect a water source, such a river as it flows from one place to another within a community.
Science Education Resource Center at Carleton College
Serc: Mn Step: Watersheds Urban and Rural
For this activity students build models of two types of watersheds, one urban and one rural. They will then simulate rain or the water cycle and observe what happens to the 'soil.' This activity leads to discussions about the water...
Science Education Resource Center at Carleton College
Serc: Lab 2: What's a Watershed?
Students build a physical model to simulate watershed features, then use Google Earth software to tie the model to a real place. By exploring several layers of map-based images and data, students learn the complexity of a watershed and...