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Floods

Floods

TEKS Objective

The student is expected to describe environmental changes such as floods and droughts where some organisms thrive and others perish or move to new locations.


Essential Understanding

The student knows that organisms have characteristics that help them survive and can describe patterns, cycles, systems, and relationships within the environments.

Science Background

Floods: Ecological Society of America (PDF) – Overview of floods, floodplains, and the roles of floods in the functioning of ecosystems.

Floods
Ecological Society of America, www.esa.org

Floods: Red Cross (PDF) - Helpful information about flood science, flood safety, and ways to incorporate flood education into your classroom.

Floods
Red Cross, www.redcross.org

Signature Lesson

Flood! Discovery Education (website) - Students investigate the water-retaining capacities of different types of soil to determine the probability of flooding with each. Includes discussion/extension questions evaluation, and links to additional resources.

Flood!
Discovery Education, www.discoveryeducation.com

Supporting Lessons

Flood! Classroom Activity: NOVA Teachers (website) - Construct a model river system to demonstrate the effects of maximum flooding conditions with and without levees.

Flood! Classroom Activity
Nova Teachers, www.pbs.org

Assessment Ideas

Have students create a list of possible impacts that a flood might have on the animals living in a forest ecosystem. Then have students describe, either in writing or during a class discussion, how each animal might survive during a flood.

Literature Connections

Floods. Koponen, Libby (ISBN-13: 978-0531213513)

Saving Animals After Floods. Markovics, Joyce (ISBN-13: 978-1617722929)

Surviving a Flood. Adamson, Heather (ISBN-13: 978-1607531500)

Floods. Sipiera, Paul (ISBN-13: 978-0516264349)

Floods. Thompson, Luke (ISBN-13: 978-0516235691)

Related Science TEKS

(3.1A) Science Safety
The student is expected to demonstrate safe practices as described in the Texas Safety Standards during classroom and outdoor investigations, including observing a schoolyard habitat.

(3.2A) Plan and Implement Descriptive Investigation
The student is expected to plan and implement descriptive investigations, including asking and answering questions, making inferences, and selecting and using equipment or technology needed, to solve a specific problem in the natural world.

(3.2D) Analyze Evidence and Explain
The student is expected to analyze and interpret patterns in data to construct reasonable explanations based on evidence from investigations.

(3.3C) Develop a Model
The student is expected to represent the natural world using models such as volcanoes or Sun, Earth, and Moon system and identify their limitations, including size, properties, and materials.

(3.4A) Tools for Collecting and Analyzing Information
The student is expected to collect, record, and analyze information using tools, including microscopes, cameras, computers, hand lenses, metric rulers, Celsius thermometers, wind vanes, rain gauges, pan balances, graduated cylinders, beakers, spring scales, hot plates, meter sticks, compasses, magnets, collecting nets, notebooks, sound recorders, and Sun, Earth, and Moon system models; timing devices, including clocks and stopwatches; and materials to support observation of habitats of organisms such as terrariums and aquariums.

Related Math TEKS

3.13A    The student is expected to collect, organize, record, and display data in pictographs and bar graphs where each picture or cell might represent more than one piece of data.
3.13B    The student is expected to interpret information from pictographs and bar graphs.
3.13C    The student is expected to use data to describe events as more likely than, less likely than, or equally likely as.
3.14C    The student is expected to select or develop an appropriate problem-solving plan or strategy, including drawing a picture, looking for a pattern, systematic guessing and checking, acting it out, making a table, working a simpler problem, or working backwards to solve a problem.
 

Additional Resources

Floods, Natural Hazards: NASA Earth Observatory (website) - Observe and read explanations about images taken from space during different flood events around the world.

Floods, Natural Hazards
NASA Earth Observatory

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