District Science Quiz BeeGrade III
SILANG CENTRAL SCHOOL
Written Test
EASY:___________ Which part of the auditory system is the most sensitive to damage from sudden loud sounds?
A) Hairs in the cochlea B) Auditory nerve C) Eardrum D) Stapes
Answer: A Hairs in the cochleaRef: Science Spectrum 3 p. 17AVERAGE:
___________ Which picture shows an ocean community?
C.
A.
B. D.
Answer: B. Reference: Science Spectrum 3 p. 103DIFFICULT:
______________ What is it called when matter changes from a solid to a gas skipping a liquid state?A. Evaporation C. SublimationB. Condensation D. Precipitation
Answer: C SublimationReference: Science Links 3 p. 207
CLINCHER:Earth revolves around the Sun, which means that the Earth_______________.
Answer: moves in an orbit around the SunReference: Science Links 3 p. 332
District Science Quiz Bee
Grade IIISILANG CENTRAL SCHOOL
EASY: What do you call the central, hollow part of the external ear?
A. Cochlea C. conchaeB. Eardrum D. auricle
Answer: C. conchaeReference: Science Links 3 p 343
District Science Quiz BeeGrade III
SILANG CENTRAL SCHOOL
AVERAGE:
A ____________ is a gaseous mixture of exhaust products and industrial waste gases, interacting with radiant energy from the sun. It is also deadly on plants and animals.
A. Acid rain C. polluted airB. Smog D. air pollutants
Answer: BReference: Science Links 3 p. 295
District Science Quiz BeeGrade III
SILANG CENTRAL SCHOOL
DIFFICULT
Which mosquito believed to transfer filarial worms that can cause elephantiasis?
A. Aedes aegypti C. culexB. Anopheles D. Toxorhynchites
Answer: C. culexReference: Science Links 3 p 141
District Science Quiz BeeGrade III
SILANG CENTRAL SCHOOL
CLINCHER:
Some scientists hypothesize the Earth’s ozone layer is being damaged by _____________________.
Answer: chlorofluorocarbonsReference: Science Links 3, p 295
District Science Quiz Bee
Grade IIISILANG CENTRAL SCHOOL
Written Phase
EASY:___________ Which part of the auditory system is the most sensitive to damage from sudden loud sounds?
A) Hairs in the cochlea B) Auditory nerve C) Eardrum D) Stapes
AVERAGE:
___________ Which picture shows an ocean community?
C.
A.
B. D.
DIFFICULT:
______________ What is it called when matter changes from a solid to a gas skipping a liquid state?A. Evaporation C. SublimationB. Condensation D. Precipitation
CLINCHER:Earth revolves around the Sun, which means that the Earth_______________.
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