Acid Rain
Webquest
Introduction
Why are the trees dying? How come there are no fish in the lake? Why does
the paint on my Dad's car look so bad? Where does that terrible rotten egg
smell come from in our school yard every Spring? The answer to these questions
is simple; acid rain is responsible for many of the serious environmental
problems facing us today. While the answer may be simple, solving the acid
rain problem is not.
The Task
A local citizens' group has hired you, and a group
of other researchers, to investigate acid rain. You will take on the role
of either a Chemist, Ecologist, Health Scientist, or Economist and examine
the issue from that perspective. Working within this team, you will create
a web
site detailing the problems caused by
acid rain and recommending ways that these problems can be alleviated.
Within your group, decide who is going to assume the following roles.
Use the questions appearing under each role to assist you in your research.
While you are responsible for completing your section of the report, you
will also be responsible for drawing up a series of recommendations, along
with the other members of your team, on how to combat this serious issue.
CHEMIST
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What is acid rain?
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What chemicals make rain acidic, and how does it happen?
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Where do these chemicals come from?
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How do we measure the acidity of rain and what is pH?
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What is the pH of normal rain, and at what level does the pH become
dangerous?
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What can power stations and industry do to reduce acid rain?
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What can we do to reduce acid rain?
BIOLOGIST
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What effect does acid rain have on trees and soil?
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How does the effect of acid rain on trees and soil affect us?
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What happens when lakes and aquatic systems become acidic?
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How does acidic water systems affect us?
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Are the aquatic systems in our area being affected by acid rain? If yes,
to what extent?
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What are the danger signs of the effect of acid rain on aquatic systems?
HEALTH SCIENTIST
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How does acid rain affect humans?
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What are some of the direct effects of acid rain on humans? Are there
any health problems associated with acid rain?
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What are some of the indirect effects of acid rain on humans? Does acid
rain affect our sources of food, water, and air.
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What are the consequences of the effects of acid rain on people?
ECONOMIST
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Does acid rain affect buildings?
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What does acid rain do to our roads, highways, and bridges?
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What is the effect of acid rain on things made from metal such as cars,
trains, buses, and other means of transport?
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What does the effect of acid rain cost us in terms of money?
-
What are the economic consequences of acid rain on fisheries, forestry,
and agriculture?
While you are researching your particular area of
concern, look for solutions to the problems caused by acid rain.
While the final section of your report
(the recommendations) will be drawn up by the entire group, you must be prepared
to offer solutions in your specific area of concern.
Web Resources
Please do NOT search for 'Acid Rain' using a search engine - these sites
have been chosen, after hours of searching, as the most suitable for the
task.
The Task
The end product of this webquest will be the creation
of a "web report" detailing the causes and effects of acid rain. Each "scientist"
will be responsible for his/her section of the report while the recommendations
and conclusions will be arrived at through the cooperative efforts of the
entire group that you are working with.
Guidance
-
Get together with the other members of your group and decide who will
assume the responsibilities of each of the four roles. Do some "brainstorming"
on acid rain in order to come up with ideas for the focus of your "web report".
Develop a plan of action to determine the organization, contents, and "look"
of your web report. Know your main objectives and devise an outline of all
the information your site will contain
-
Using the sites listed in the Resource section, begin to research your
project. Locate the information necessary to answer the questions listed
under your role in the Task section. As you will be creating a web report,
find some pictures that you can use to help illustrate the causes of acid
rain and the problems that it creates.
-
Take notes as you do your research. Bookmark any sites that you find useful
so that you can refer to them again quickly if necessary. Keep in mind the
rules defining plagiarism. Plagiarism occurs
when you steal or use the ideas or writings of another and present these
writings or ideas as your own. You are not allowed
to borrow passages from books, or articles, or Web sites without identifying
them - so include a bibliography at the end of your work.
-
After you have completed your research, begin writing the first draft
of your report. Make sure that you introduce your section so that the reader
knows what you are writing about. Remember that you are writing a report
about the problems caused by acid rain and not just a set of answers to a
series of questions. Be aware of the reader - just because you understand
what you are writing about doesn't mean that the reader does.
-
Once each "scientist" has completed his/her section, meet with your group
and present your draft findings. This is the time that you can ask the other
members of your group for advice on revising your writing. Write your final
draft.
Decide, as a group, what is your position on acid
rain. Determine the recommendations and conclusions that your report will
present. Determine which members of the group will be responsible for writing
this section, and which members of the group will put all the pieces of the
report together.
Conclusion
After having researched and written your report on acid rain, you should
have a much clearer idea of the problems caused by this phenomenon. However,
being aware of the problem is not enough. Perhaps you may feel that we should
be doing more in solving this environmental issue. A good starting point
would be to write a letter expressing your concerns to your Member of Parliament
or to the local council.
Evaluation
|
Beginning
D |
Developing
C |
Accomplished
B |
Exemplary
A |
|
Research & Gather Information
|
Collects a little information--some relates to the topic.
|
Collects some basic information--some relates to the topic.
|
Collects basic information--most relates to the topic.
|
Collects a great deal of information--all relates to the topic.
|
|
Share Equally
|
Rarely does the assigned work--often needs reminding.
|
Sometimes does the assigned work--often needs reminding.
|
Usually does the assigned work--rarely needs reminding.
|
Always does the assigned work without having to be reminded.
|
|
Cooperate with Teammates
|
Rarely cooperates.
|
Sometimes cooperates.
|
Usually cooperates with teammates.
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Always cooperates with teammates.
|
|
Introduction
|
No information given as to what to expect in report.
|
Some information given as to what to expect in report.
|
Adequate information given so that reader is aware of what report is about.
|
A very concise introduction which shows that the writer is very aware of
the reader.
|
|
Role
|
Answers a few of the questions assigned to the role in the WebQuest.
|
Answers some of the questions assigned to the role in the WebQuest.
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Answers most of the questions assigned to the role in the WebQuest.
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Answers all of the questions and includes many interesting facts.
|
|
Task
|
Details some problems caused by acid rain but offer no recommendations.
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Details some problems caused by acid rain and offers some recommendations.
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Details many of the problems caused by acid rain and offers some recommendations.
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Details many of the problems caused by acid rain and offers many recommendations.
|
|
Conclusion
|
Presents no explanation of research.
|
Presents an explanation of research but tends to be confusing or unclear.
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Presents a logical explanation of research and some possible solutions.
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Presents a superior explanation of research and offers many possible solutions.
|
|
Conventions of Print
|
Frequent grammar and spelling errors which make the writing difficult to
understand.
|
Grammar and spelling errors do not detract from understanding the writing.
|
Grammar and spelling errors are infrequent, and writing is clear.
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Grammar and spelling almost perfect, and writing is clear and concise.
|
Examples of Student Work:
Adapted (with permission) by Ray Le Couteur from
a WebQuest developed by Gerald Robillard
Original Acid
Rain Webquest