Quarter III : First Summative Test in Science 7
Quiz by Pricelo Jr. Pausanos
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- Q1
Which of the following refers to non-living component of an ecosystem?
Decomposer
Abiotic
Biotic
Consumer
300sS7LT-IIh-9 - Q2
Which of the following best describes the relationship of durian and lanzones trees competing for space and sunlight?
The durian tree and lanzones tree are both harmed from the relationship.
The durian tree has benefited while the lanzones tree is harmed.
The durian tree is harmed while the lanzones tree has benefited.
The durian tree and lanzones tree are both benefited from the relationship.
300sS7LT-IIh-10 - Q3
Which of the following is NOT a natural disturbance to the abiotic components in an ecosystem?
Earthquake
Typhoon
Landslide
Quarrying
300sS7LT-IIj-12 - Q4
Motion is the change in position with respect to the reference point. An object is said to be moving when it has traveled a certain distance or displaced from a point of reference.
truefalseTrue or False300sS7FE-IIIa-1 - Q5
Which of the following abiotic components is the source of water and nutrients for plant growth and development?
Temperature
Air
Soil
Sunlight
300sS7LT-IIh-9 - Q6
Which of the following statements is TRUE about predation?
Both of the organisms are harmed.
One organism is benefited while the other is unaffected.
One organism is benefited while the other is harmed.
Both of the organisms are benefited.
300sS7LT-IIh-10 - Q7
Which of the following can best help reduce the effects of climate change?
Drink 8 to 10 glasses of water a day.
Stop building homes.
Planting more trees.
Take a bath daily.
300sS7LT-IIj-12 - Q8
Displacement can be equal to distance when ________.
path travelled is a straight line.
car is travelling on the road upward.
ball is rolling on an inclined plane.
object is in circular motion.
300sS7FE-IIIa-1 - Q9
What will happen to the organisms when there is water pollution?
Organisms will become healthy.
Some organisms will be harmed and may result to death.
Some organisms may eventually adapt to the new environment.
Organisms will survive.
300sS7LT-IIj-12 - Q10
Which of the following examples shows parasitism?
Lions hunting and killing a buffalo.
An orchid living on a trunk of a mahogany tree.
A tick on the skin of a dog.
All trees in the forest.
300sS7LT-IIh-10 - Q11
Sophie loves to plant. She wakes up early to take care of her succulents and flowers. The following are needed to keep her plants growing, except:
Enough water in the soil
None of the choices
Sufficient sunlight
Excessive amount of fertilizer
300sS7LT-IIj-12 - Q12
Which of the following shows the displacement travelled by an object?
27 km/h
18 km
36 km, South
9 seconds
300sS7FE-IIIa-1 - Q13
The ecological relationship of fishes in the aquarium is the same as that of____________________.
mosquito and man
a frog and a cricket
a bee and a flower
carabao grass and bermuda grass in the garden
300sS7LT-IIh-10 - Q14
Which of the following relationships exists when bacteria live in a man’s intestine?
Competition
Predation
Mutualism
Parasitism
300sS7LT-IIh-10 - Q15
The following are human activities which can lessen the effects of air pollution, EXCEPT:
multiple crop farming
tree planting
burning of garbage
segregation of wastes
300sS7LT-IIj-12