Group 4 Queationnaire

GROUP 4- SCIENCE
1. These are living things that use sunlight, choloropyl, water, and carbon dioxide to
produce food.
A. Autotrophs
B. Consumers
C. Heterotophs
D. Food chain
2. It is described as a lifeline of the body. It is the body’s “pick up” and delivery system.
A. Blood
B. Nervous system
C. Circulatory system
D. Heart
3. It carries the oxygen-rich blood to the head, arms, chest, and down to the waist and
the legs.
A. Heart
B. Ventricles
C. Aorta
D. Arteries
4. Air like food and water is an essential element in human existence. Carried by the
wind, polluted air called_______falls to earth poisoning fish and destroying
vegetation.
A. El Nino
B. Greenhouse rain
C. La Nina
D. Acid rain
5. Monosaccharides, oligosaccharides and polysaccharides are types of.

A. Proteins
B. Lipids
C. Nucleotides
D. Carbohydrates
6. A student found a piece of metal. What can the student do to quickly determine if the
metal contain iron?
A. Heat the metal
B. Weight the metal
C. Place the metal in water
D. Place the metal near the magnet
7. Which of the following is a compound?

A. Cemented wall
B. Dry ice
C. Gold
D. Tincture of iodine
8. Mosquitos have mouth parts form of a long narrow coiled tube called____?
A. Proboscis
B. Mandibles
C. Antenna
D. Filament
9. Phase of matter wherein particles have great attraction to each other, has definite
shape and volume:
A. Solid
B. Gas
C. Liquid
D. Plasma
10. A chemical change in matter usually happens when:

A. The change in substance keeps its chemical identity.
B. New substances are formed from the original substance.
C. Nuclear composition of an atom increases o decreases.
D. An atom has same atomic mass but different atomic number.
11. What does seismograph record?

A. Location of epicentre
B. Rating of the earthquake
C. Movement caused by seismic waves
D. Speed of seismic waves
12. Why do typhoons weaken as they pass over land?

A. It no longer has warm, moist air to draw energy from
B. It starts at a latitude closer to the equator
C. The wind blows from different directions
D. There is less water vapour in cool air
13. Which of the following planets is known as the fastest orbiting planet in the solar
system?
A. Mercury
B. Venus
C. Earth
D. Mars
14. Which of the following represents physical change?

A. A butter melts
B. A milk turns sour
C. Iron nails rusts
D. Fruits ripen
15. Of the states of matter, which has the weakest intermolecular force of attraction?
A. Solid
B. Liquid
C. Gas
D. Both liquid and gas
16. Which of the following composition of atom sorrounds the nucleus and has a
negative charge?
A. Protons
B. Neutrons
C. Nucleus
D. Electrons
17. In the process of evolution, the effects of the environment is to:

A. Provide stable conditions favourable to the survival of the species
B. Provide conditions favourable for the formation of fossils
C. Act as a selective force on variations in species
D. Prevent the occurrence of mutation
18. Some plants have waxy leaves due to the presence of cutins. Which is a
characteristics of cutins?
A. Liquid at room temperature
B. Is a hydropobhic substance
C. Similar to steroids
D. Short chain fatty acids
19. An atom or a group of atoms that has excess or deficiency of electrons is

called______?
A. Neutron
B. Proton
C. Ion
D. Molecules
20. The first Filipino who was declared a natural scientist and who contributed much in
discovering local plants that can be used as a medicine is______?
A. Dr. pacific marcos
B. Dr. henry Moseley
C. Dr. eliseo kintanar
D. Dr. alfredo santos
21. Pure water is neither acidic nor basic, that is, it is neutral. It has a pH of _____?
A. 4.1
B. 8.5
C. 7
D. 5
22. Given a group of organism, which among them can be considered a population?
A. Ants in an anthill during summer
B. Frogs caught in a certain rice field
C. Tilapia being cultured in a pond
D. Bird eggs that hatches in aviary
23. A grade 8 sceince teacher is discussing tension force. Which of the following
statement describe this type of force?
A. A force with the earth, moon, and other massively large objects attracts
another object towards itself.
B. Force upon an object that is in contact with another satble object.
C. A force transmitted through a string when it is pulled tight.
D. A force that is also called as support force.
24. Which theory of evolution accounts for snake’s disappearance of legs and
development of girraffe’s long neck?
A. Theory of use and disuse
B. Theory of the universe
C. Theory of evolution
D. Theory of motion
25. Tanny cruz, a meteorologist announced a tropical cyclone spotted north batanes with
wind speed of 200 kph. What kind of weather disturbance is expected to hit batanes?
A. Tropical depression
B. Tropical storm
C. Typhoon
D. Super typhoon
Answers key:
1) A
2) C
3) D
4) D
5) D
6) D
7) B
8) A
9) A
10) B
11) C
12) A
13) A
14) A
15) D
16) C
17) B
18) C
19) D
20) C
21) A
22) C
23) A
24) D

Group 4 Queationnaire

Uploaded by

Copyright:

Available Formats

Group 4 Queationnaire

Uploaded by

Document Information

Original Description:

Original Title

Copyright

Available Formats

Share this document

Share or Embed Document

Sharing Options

Did you find this document useful?

Is this content inappropriate?

Copyright:

Available Formats

Group 4 Queationnaire

Uploaded by

Copyright:

Available Formats

GROUP 4- SCIENCE

5. Monosaccharides, oligosaccharides and polysaccharides are types of.

7. Which of the following is a compound?

10. A chemical change in matter usually happens when:

11. What does seismograph record?

12. Why do typhoons weaken as they pass over land?

14. Which of the following represents physical change?

17. In the process of evolution, the effects of the environment is to:

19. An atom or a group of atoms that has excess or deficiency of electrons is

You might also like