1.Which is NOT a basic requirement of an ecosystem?
A. a way to store energy C. pollutants
B. essential nutrients D. source of energy
2. What describes a living part of an environment?
A. abiotic factor B. biotic factor C. sunlight D. temperature
3. Which statement refers to a population in each environment?
A. Several numbers of organisms living in the same place.
B. Any group of organisms that live together and eat in one place.
C. Different organisms live together in the same place and the same time.
D. Group of organisms of the same kind living in the same place and at the sametime.
4. Which is NOT an abiotic factor in the environment?
A. plant life B. rainfall C. soil type D. temperature
5. Which makes up a community?
A. a group of people, plants, and animals in a house
B. a school of milkfish
C. a herd of horses
D. a plot of soil
6. Which is the non-living component of an environment?
A. abiotic factors B. biotic factors C. Decomposers D. heterotrophs
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Answer:
1.c 2.a 3.d 4.c 5.a 6.b
Explanation:
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