Student Center
|
Instructor Center
|
Information Center
|
Home
Plants and Society, 3/e
Student Center
Glossary
Plant Tissues
Botany Issues Map
Botany Careers
Scientific Names
Biological Controls
Useful Plants
Houseplants
Metric Conversions
PowerWeb
Choose a Chapter
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Chapter 14
Chapter 15
Chapter 16
Chapter 17
Chapter 18
Chapter 19
Chapter 20
Chapter 21
Chapter 22
Chapter 23
Chapter 24
Chapter 25
Chapter 26
Chapter Outline
Chapter Concepts
Chapter Summary
Web Links
Quiz
Concept Quizzes
Feedback
Help Center
Materials: Cloth, Paper, and Wood
Concept Quizzes
1
Cultivation of naturally multicolored cotton in the Andean region of Peru dates back to the Pre-Columbian era. Unfortunately, many of the farmers have abandoned the
algodon nativo
cultivar and instead plant coca bush for the lucrative cocaine trade.
Devise an economic plan to encourage Andean farmers to cultivate colorful cotton rather than the coca bush.
2
Growing hemp for fiber is currently illegal in the United States because drug enforcement agencies fear that it would be easy for pot growers to camouflage drug plants.
Do you believe drug enforcement agencies are correct in arguing that lifting the ban on hemp cultivation will make it more difficult to curtail marijuana use?
3
The rapid destruction of tropical rain forests is a serious biological concern. Although some of the forests are harvested for lumber and firewood, other areas are being cleared for much needed cropland to feed growing populations.
What alternatives are there for agriculture that do not necessitate destruction of the rain forest?
4
The use of wood pulp for paper is contributing to deforestation and environmental pollution from pulp production. From the environmental viewpoint, there is a major emphasis on using alternative sources of pulp.
What are some of the potential problems that might occur if farmers begin using cropland for the production of a herbaceous source of pulp?
2003 McGraw-Hill Higher Education
Any use is subject to the
Terms of Use
and
Privacy Policy
.
McGraw-Hill Higher Education
is one of the many fine businesses of
The McGraw-Hill Companies
.
2003 McGraw-Hill Higher Education