Difference between revisions of "AY Honors/Amphibians/Answer Key"
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==5. Make a list of amphibians that should be found in your locality. Identify five and tell where you found them. OR Collect pictures or sketch five different amphibians which you can identify and tell where they are found.== | ==5. Make a list of amphibians that should be found in your locality. Identify five and tell where you found them. OR Collect pictures or sketch five different amphibians which you can identify and tell where they are found.== | ||
==6. Describe the life history of some amphibian.== | ==6. Describe the life history of some amphibian.== | ||
| − | ==7. Explain the economic value of amphibians.== | + | ==7. Explain the economic value of amphibians.== |
| + | Amphibians are insect eaters, so they are very valuable for controlling mosquito populations. They are also the preferred dinner for several mammal, bird, fish, and reptile species. | ||
| + | |||
| + | Amphibians are valuable for medical research. They are raised and sold to research institutions. | ||
| + | |||
| + | The larvae of newts and salamanders are sold as fish bait. | ||
| + | |||
| + | Amphibians are closely monitored by ecologists, because they are among the first animals affected by environmental problems such as pollution and the destruction of the ozonelayer. | ||
| + | |||
==8. Where do toads spend the winter or dry season? == | ==8. Where do toads spend the winter or dry season? == | ||
==9. Identify two species of frogs by their sound or imitate the sounds of two different species of frogs.== | ==9. Identify two species of frogs by their sound or imitate the sounds of two different species of frogs.== | ||
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====(4) How far it can jump, and as many other interesting things as you can find out about it, and write an essay covering the details requested in the first section of this question.==== | ====(4) How far it can jump, and as many other interesting things as you can find out about it, and write an essay covering the details requested in the first section of this question.==== | ||
===b. Hatch some amphibian eggs and watch them through their growth cycle and write an essay covering the details.=== | ===b. Hatch some amphibian eggs and watch them through their growth cycle and write an essay covering the details.=== | ||
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==References== | ==References== | ||
| − | [[Category:Adventist Youth Honors Answer Book]] | + | [[Category:Adventist Youth Honors Answer Book|{{SUBPAGENAME}}]] |
Revision as of 04:35, 17 December 2006
1. What are the characteristics of amphibians?
2. Name the two main orders of amphibia and tell how to distinguish between them.
3. Distinguish between toads and frogs.
4. How do amphibians protect themselves?
5. Make a list of amphibians that should be found in your locality. Identify five and tell where you found them. OR Collect pictures or sketch five different amphibians which you can identify and tell where they are found.
6. Describe the life history of some amphibian.
7. Explain the economic value of amphibians.
Amphibians are insect eaters, so they are very valuable for controlling mosquito populations. They are also the preferred dinner for several mammal, bird, fish, and reptile species.
Amphibians are valuable for medical research. They are raised and sold to research institutions.
The larvae of newts and salamanders are sold as fish bait.
Amphibians are closely monitored by ecologists, because they are among the first animals affected by environmental problems such as pollution and the destruction of the ozonelayer.
