SCIENCE
EARTH SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A student visually inspected a rock during class and made four statements. Which of the following is an observation?
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the rock formed deep within the Earth
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the rock cooled rapidly
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the rock dates from the Precambrian Era
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The rock is black and shiny
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Explanation:
Detailed explanation-1: -Exposure of rocks to friction from winds exposes it and breaks it down. Roots of trees expands and breaks down rocks. Temperature or water reacts to minerals from rocks.
Detailed explanation-2: -Q. In order to make observations, an observer must always use. experiments. the senses. proportions. mathematical calculations. <p>experiments</p> <p>the senses</p> <p>proportions</p> <p>mathematical calculations</p>
There is 1 question to complete.