Multiple Choice Identify the
choice that best completes the statement or answers the question.
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Section 1 - Ecosystems: Everything Is Connected
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1.
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Which of the following is an ecosystem?
a. | vacant lot | b. | oak forest | c. | coral
reef | d. | all of the above |
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2.
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The energy in most ecosystems comes from
a. | green plants. | b. | the sun. | c. | wind. | d. | the soil. |
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3.
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The organisms most likely to belong to the same species are
a. | people at a football game. | b. | bacteria inside a person’s
body. | c. | birds in a forest. | d. | organisms in a
pond. |
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4.
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Which of the following statements about an organism’s habitat is
not true?
a. | Most organisms can survive if they are taken away from their
habitat. | b. | An organism’s habitat is the place where it lives. | c. | A habitat has
specific characteristics that an organism needs to live there. | d. | A habitat contains
biotic and abiotic factors. |
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5.
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The community of a pond is made up of all the
a. | biotic and abiotic factors. | b. | resources organisms need. | c. | habitats in and
around the water. | d. | populations of fish, insects, and other living
organisms. |
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Matching
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Section 1 - Ecosystems: Everything Is Connected
Choose
the letter of the term or phrase that best matches the description.
a. | habitat | d. | species | b. | abiotic factors | e. | biotic factors | c. | population |
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6.
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air, water, and rocks
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7.
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living organisms and dead organisms
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8.
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place where an organism lives
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9.
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black widow spiders
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10.
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all the black widow spiders in a certain area
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