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LESSON:
FORESTRY (American at Work Series)
Lesson
Summary
When his favorite climbing tree dies,
Cameron watches his Uncle Erik, a forester, cut it down. Cameron is
curious and asks his Uncle questions about forestry. Uncle Erik
tells Cameron all about the forest industry, from making logs and paper to
ways that are used to protect the environment. This is a book loaded
with information.
Concept: Natural Resources
Definition: Natural Resources are gifts of
nature that are used in the production of goods and services.
Comprehension
Questions:
Why are forests considered a
natural resource? They are gifts of nature.
What other natural resources are
needed to grown trees? Water, minerals, sunshine, air.
How do trees help protect another
valuable natural resource soil? Land where most or all of the
trees have been are subject to wind and water erosion.
How are
most small trees (seedlings) planted? By hand
What capital resource is used to
help plant the seedlings? A dibble
Foresters harvest trees like a
crop. What are the advantages and disadvantages of large scale
clearcutting? Advantages: cheapest and most efficient
method, which helps keep prices lower for consumers; in many situations,
also results in the best regeneration of a new forest, which improves
future economic return; improves habitat for some wildlife species.
Disadvantages: destruction of habitat for some wildlife species;
increased potential for soil erosion; some waste of small
trees.
(Note: the answers to this
question are not all gleaned from the story, but were provided by an
education specialist from the Indiana Department of Natural
Resources.)
What are some of the capital
resources foresters use to log trees? Feller-buncher, chainsaw,
skidder, grapple, helicopters, Ecologgers, boom boat, trucks
Is paper a natural
resource? No, it is a product that is produced from
trees.
All production, including forestry,
affect the environment. What are some of the ways mentioned in the
book that are used to keep the environment from being greatly harmed by
forestry? Replanting trees after cutting; keeping certain trees for
wildlife; new logging methods, such as helicopter lifting and Ecologgers;
using more recycling water and using fewer chemicals in paper making; and
designating some areas as wilderness areas.
Bonus Question! What is the
productivity of a worker who plants seedlings by hand on a prepared
site? 100 seedlings per hour. See page 10.
Other Concepts: Capital
Resources, Productivity |