Difference between revisions of "AY Honors/Shells/Answer Key"

Revision as of 22:10, 5 January 2007

1. What is the meaning of the term "mollusk"?

Mollusk is another name for shellfish. A mollusk is a soft-bodied invertebrate of the phylum Mollusca, typically with a hard shell of one or more pieces. The word "mollusk" comes from the Latin meaning "soft, flexible, tender" referring to the mollusk's soft body parts.

2. Identify from shells or drawings the following:

a. Mantle

b. Foot

c. Teeth

d. Ribs

e. Valve

f. Dorsal border

g. Apex

h. Operculum

i. Canal

3. Are all shells found on beaches? Where else are they found? What areas of the world offer the largest variety of shells?

Shells are found in many places other than the beach, including river banks, river bottoms, lake shores, lake bottoms, and the seafloor. They are also found on land, as snails belong to the mollusk phylum.

The Caribbean and the Western Pacific are home to the largest variety of shells.

4. Describe the movement of shells from place to place.

5. How do shell animals protect themselves?

6. How are shells made and from what materials are they made?

7. List and explain five uses made of shells by man.

8. Explain the terms "univalve" and "bivalve" as applied to shells.

9. Name in common terms five different classes of shells and name in your collection a shell for each class.

10. Make a collection of 20 different shells, classify them, and tell where each is found and when it came into your possession.

11. What is the source of pearls? What spiritual lessons does the pearl teach us? Read and discuss Christ's Object Lessons by Ellen G. White, pages 115 to 118.

12. Match the Bible texts that best answers A-J:

Leviticus 11:9,10	a. Water creatures were created on what day?
Acts 16:14	b. The number of water creatures is innumerable.
Isaiah 50:2	c. Water creatures perish out of water.
Revelation 21:21	d. Job considered coral of great value.
1 Timothy 2:9	e. Solomon was acquainted with marine life.
Genesis 1:20, 21	f. Jesus twice used a shell product to teach a spiritual lesson.
1 Kings 4:33	g. A businesswoman was engaged in selling the famous purple dyes secured from the shellfish Mediterranean Murex.
Psalms 104:25	h. Paul does not support the wearing of pearls.
Matthew 7:6; 13:45,46	i. Shell creatures are unfit for food.
Job 28:18	j. The twelve gates of Holy City are twelve pearls.

References

@@ Line 27: / Line 27: @@
 ==11. What is the source of pearls? What spiritual lessons does the pearl teach us? Read and discuss Christ's Object Lessons by Ellen G. White, pages 115 to 118. ==
 ==12. Match the Bible texts that best answers A-J:==
-====Leviticus 11:9,10====
+{| border="1" cellspacing="1" cellpadding="15"
-====Acts 16:14 ====
+|-
-====Isaiah 50:2====
+| '''Leviticus 11:9,10'''
-====Revelation 21:21====
+| '''a. Water creatures were created on what day?'''
-====1 Timothy 2:9====
+|-
-====Genesis 1:20, 21====
+| '''Acts 16:14'''
-====1 Kings 4:33====
+| '''b. The number of water creatures is innumerable.'''
-====Psalms 104:25====
+|-
-====Matthew 7:6; 13:45,46 ====
+| '''Isaiah 50:2'''
-====Job 28:18====
+| '''c. Water creatures perish out of water.'''
+|-
-===a. Water creatures were created on what day? ===
+| '''Revelation 21:21'''
-===b. The number of water creatures is innumerable. ===
+| '''d. Job considered coral of great value.'''
-===c. Water creatures perish out of water.  ===
+|-
-===d. Job considered coral of great value. ===
+| '''1 Timothy 2:9'''
-===e. Solomon was acquainted with marine life.  ===
+| '''e. Solomon was acquainted with marine life.'''
-===f. Jesus twice used a shell product to teach a spiritual lesson. ===
+|-
-===g. A businesswoman was engaged in selling the famous purple dyes secured from the shellfish Mediterranean Murex. ===
+| '''Genesis 1:20, 21'''
-===h. Paul does not support the wearing of pearls. ===
+| '''f. Jesus twice used a shell product to teach a spiritual lesson.'''
-===i. Shell creatures are unfit for food. ===
+|-
-===j. The twelve gates of Holy City are twelve pearls.===
+| '''1 Kings 4:33'''
+| '''g. A businesswoman was engaged in selling the famous purple dyes secured from the shellfish Mediterranean Murex.'''
+|-
+| '''Psalms 104:25'''
+| '''h. Paul does not support the wearing of pearls.'''
+|-
+| '''Matthew 7:6; 13:45,46'''
+| '''i. Shell creatures are unfit for food.'''
+|-
+| '''Job 28:18'''
+| '''j. The twelve gates of Holy City are twelve pearls.'''
+|}
 ==References==
 [[Category:Adventist Youth Honors Answer Book|{{SUBPAGENAME}}]]