Science 6

1. MANGYAN ELEMENTARY SCHOOL
SECOND QUARTERLY EXAMINATION IN SCIENCE 6
Name: ______________________________________________________Score: ____________
Grade and Section: _______________________________ Date: _____________
I. A. Read each item carefully and circle the letter of the best answer.
1. Which of the following is NOT a function of the skeletal system?
A. It protects the delicate organs of the body.
B. It supports the body.
C. It transport food to the different parts of the body.
D. It enables the body to move.
2. Which of the following bones protects the brain?
A. backbone C. ribs
B. hipbones D. skull
3. Which of the following protect the heart and lungs from injury?
A. skull and breastbone C. ribs and collarbones
B. shoulder blade and collarbones D. ribs and breastbone
4. Which of the these organs has voluntary muscles?
A. arms C. heart
B. esophagus D. stomach
5. Which of the these organs has involuntary muscles?
C. arms C. heart
D. hands D. feet
6. What happens to the food after chewing?
A. It is broken into smaller pieces
B. It combines into bigger pieces
C. It becomes drier for easy swallowing
D. It is mixed with acids in the mouth
7. What do you call the opening at the end of the digestive tract where undigested materials
are excreted?
A. anus C. small intestine
B. rectum D. large intestine
8. What organ of the urinary system acts as a temporary storage of urine?
A. kidney C. ureter
B. urethra D. urinary bladder
9. By what process does the body eliminate waste products from the body?
A. circulation C. digestion
B. excretion D. ingestion
10. Why is blood important?
A. because it helps us keep healthy
B. because it has water that flows with it
C. because the blood is colored red and it flows like a river
D. because it delivers vital nutrients and nourishments to the body.
11.What is the other name of sponges?
A. coelenterates C. poriferans
B. flatworms D. cnidarians
12.What is the other name of cnidarians?
A. coelenterates C. poriferans
B. flatworms D. cnidarians

2. 13.What is the other name of roundworms?
A. coelenterates C. poriferans
B. nematodes D. cnidarians
14.What is the other name of segmented worm?
A. coelenterates C. poriferans
B. flatworms D. annelids
15.What group of animals form the largest group of any animals?
A. molluscs C. sponges
B. arthropods D. annelids
B. Identify what lobe of the brain is responsible for the following activity. Write T for temporal, P for
parietal, F for frontal, and O for occipital. Write your answer on the space provided before the
number.
_______16. sight _______18. hearing _______20. speech
_______17. movement _______19. touch
II. A. Identify the following animals. Write V if that animal is a vertebrate and I if invertebrate.
Write your answer on the space provided before the number.
_________21. Turtle __________26. Jellyfish
_________22. Butterfly __________27. Starfish
_________23. Frog __________28. Leech
_________24. Giraffe __________29. Eagle
_________25. Spider __________30. Monkey
B. Cross-out (x) the animal that DOES NOT belong to the group.
31. fish mammals reptiles insects
32. hawk eagle ostrich crow
33. tadpole salamander frog turtle
34. salmon lamprey tilapia milkfish
35. toad gecko snake cat
III. Read the following statement. Circle the letter of your answer.
36. How do forests help in maintaining global climate?
A. Plants soak up large amounts of rainfall
B. Plants provide a habitat for plants and animals.
C. Plants provide materials for constructions and other needs of people.
D. Plants absorb carbon dioxide and release oxygen during photosynthesis.
37. What might happen if a tropical rainforest receives little rain for a long period of time?
A. Plants will wither which cause shortage of food to lower form of animals.
B. Increase population of both plants and animals
C. Abundance of oxygen
D. Flood might occur
38. Why are corals very important to marine life?.
A. They are the habitat of some marine animals.
B. They make the oceans and seas look blue.
C. They filter and purify the water.
D. They make the seawater salty.
39. Coral reefs are important to man and other marine organism How can we help protect
them?
A. collect corals
B. clean coral reefs
C. prevent dynamite fishing
D. throw oil into waterways

3. 40. You heard about a plan to convert the nearby mangrove swamp to commercial area.
Your neighbor agrees with the plan because they believed that the mangrove swamp has
no economic value. After researching you want to discuss the issue with your neighbor.
Which statement could be possibly convey to your neighbor to not agree with the plan?
A. Mangrove swamps filter pollutants from water.
B. Mangrove swamps are beautiful ecosystems.
C. Mangroves swamps provide shelter for animals.
D. Mangrove swamps protect the coastal community from waves and provide food
and
business for people.

4. TABLE OF SPECIFICATION (TOS)
2ND QUARTERLY EXAMINATION IN SCIENCE 6
MELC # OF ITEM % PLACEMENT
1. Explain how the organs of each organ
system work together
S6LT-IIa-b-1
15
37.5%
1,2,3,4,5,6,7,8,9,10
16,17,18,19,20
2. Determine the distinguishing
characteristics of vertebrates and
invertebrates
S6MT-IIe-f-3
20 50 %
11,12,13,14,15,
21,22,23,24,25,26,2
7,28,29,30,31,32,33
,
34,35
3. Explain the need to protect and
conserve tropical rainforests, coral reefs
and mangrove swamps
S6MT-IIi-j-6
5 12.5% 36,37,38,,39,40
TOTAL 40 100% 40
Prepared by:
GOLDIE P. TRONGCO
Science Teacher

5. ANSWER KEY:
1. C
2. D
3. D
4. A
5. C
6. A
7. A
8. D
9. B
10.D
11.C
12.A
13.B
14.D
15.B
16.O
17.F
18.T
19.P
20.F
21.V
22.I
23.V
24.V
25.I
26.I
27.I
28.I
29.V
30.V
31.Insects
32.Ostrich
33.Turtle
34.Lamprey
35.Cat
36.D
37.A
38.A
39.C
40.D