Schenectady City
  School District


108 Education Drive
Schenectady, NY  12303
518.370.8100

 
 

Where the River Meets the Sea:
Exploring Life in the Chesapeake Bay
with Smithsonian Scientists

Where the River Meets the Sea:  ExploringLife in the Chesapeake Bay with Smtihsonian Scientists
90 Minutes
Requires QuickTime

Grades 3 - 7


Explore where the salt water from the oceans and the fresh water from the rivers meet and mix. This unique occurrence produces a semi-enclosed body of brackish water known as an estuary, and the Chesapeake Bay is the nation's largest and most productive. Join Smithsonian scientists and educators as they investigate the physical and biological environment of the Chesapeake Bay ecosystem, focusing specifically on the Rhode River, a sub-estuary of the bay south of Annapolis, MD.

Throughout the electronic field trip, students accessed the research staff, and facilities of the Smithsonian Environmental Research Center (SERC). Located seven miles south of Annapolis, Maryland and encompassing 2900 acres, the center comprises laboratories, a greenhouse, an education center, two research towers, and a dock on the Rhode River where the center's research vessels and wet lab are located. During this electronic field trip, join SERC staff to explore where the river meets the sea and research meets the bay.
 

Supporting Lessons

Lessons include worksheets, projects & activities
L e s s o n  N o.  1
This is an Internet activity that will allow children to explore information regarding the Blue Crab.  The Web site contains many links to more information regarding Blue Crabs and the Chesapeake Bay.
 

Students will use the Internet to learn about the Blue Crab.

Students will be able to identify the difference between a male and female Blue Crab.

Students will be able to identify the Blue Crab’s predators and prey

Students will be able to describe the Blue Crab’s life cycle including its feeding habits.


L e s s o n N o. 2
This is a lesson that should be conducted in a science lab or a classroom that is equipped with a holding tank and scientific instruments used when observing live specimens.

Students will observe a live Blue Crab.

Students will be able to distinguish between a male and female Blue Crab


Setting Up A Salt Water Aquarium
Students will learn the steps necessary to set up a salt water aquarium.

Students will participate in the process of setting up a classroom salt water aquarium that will house blue crabs


The students will be able to:

Identify five common fish species of the Rhode River and or the Chesapeake Bay.

Recognize features of these fish that make them easy to identify.


Measure and weigh fish species correctly.

Maintain a field notebook for record keeping.

Describe their findings and observations scientifically in their field notebook.

Diagram or sketch their observations in the field notebook.

Use Inspiration software to create visual diagrams that reveal interrelationships and interdependencies.


Use a digital camera to create a visual database.

Explain each fish’s niche within its ecological community

Target Grade Levels  -  4 - 6

Standard Areas:
ELA -
Standard 1 Language for Information and Understanding
SCIENCE
Standard 1: 
Analysis, Inquiry, Design
Standard 2:  Information Systems
Standard 5:  Technology

ELA  -  Students will read an informational article on the Internet about oysters.  They will understand the characteristics, life cycle, habitat, and dangers oysters encounter.

Science  -  Students will understand how an oyster lives and will be able to identify the parts of the internal anatomy of an oyster

Tides

Students will be able to identify the causes of high low tides.

Students will be able to calculate high and low tide times using their knowledge of elapsed times.

Students will be able to answer questions based on a document on the Internet.

The student will be able to:

use basic customization features of Inspiration

create concept boxes, make links between boxes, and label links

arrange map concepts hierarchically, staying within page limits for printing

create and use text boxes

save files to specified folder locations

use the Windows task bar to switch between applications (Internet Explorer and Inspiration for example) as needed in order to complete a learning task. (optional)

pH Testing
1.  The student will understand what PH is.

2.  The students will measure PH levels of various liquids using a PH kit.

Cabbage Water Tester Experiment
Students will test PH levels of some household products.

Types of Clouds
Students will be able to identify the three basic types of clouds.

Students will compare cloud types and explain what type of weather is associated with each.

Cloud Formation
The students will understand how clouds are formed.

Modeling the Water Cycle
Students will be able to identify and describe the parts of the water cycle.

Students will model the water cycle and predict what will happen.

Students will discuss the effects of the water cycle on the changing Chesapeake Bay area