
Quarter III : First Summative Test in Science 7
Quiz by Pricelo Jr. Pausanos
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Which of the following refers to non-living component of an ecosystem?
Which of the following best describes the relationship of durian and lanzones trees competing for space and sunlight?
Which of the following is NOT a natural disturbance to the abiotic components in an ecosystem?
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.
Which of the following abiotic components is the source of water and nutrients for plant growth and development?   Â
Which of the following statements is TRUE about predation?
Which of the following can best help reduce the effects of climate change?   Â
Displacement can be equal to distance when ________.   Â
What will happen to the organisms when there is water pollution?
Which of the following examples shows parasitism?
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:
Which of the following shows the displacement travelled by an object?
The ecological relationship of fishes in the aquarium is the same as that of____________________.
Which of the following relationships exists when bacteria live in a man’s intestine?
The following are human activities which can lessen the effects of air pollution, EXCEPT:
Kian walked 300 m East from home to visit Jhovance. He then walked another 500 m East to fetch Neph and both of them walked 300 m West to watch the birds. Which of the following statements is true?
What is the ultimate source of almost all energy in most ecosystems?
Which of the following statements describes parasitism?
What may happen to fishes when there is insufficient level of oxygen in the water?
Leah, an aspiring athlete, runs the oval. The oval has a total length of 1500 meters. She always finished running 2 laps as part of her daily routine. Is it true that her total displacement is 3000 meters, East?