A group of scientists were working on an experiment to mimic the biosphere as a closed system. Do you think this experiment was a success?
A. Yes, because it was performed by scientists.
B. No, because it will cost huge amount of money and effort to start the experiment.
C. Yes, if they will follow the scientific method.
D. No, because of the many factors to be considered in the experiment.
A. Yes, because it was performed by scientists.
B. No, because it will cost huge amount of money and effort to start the experiment.
C. Yes, if they will follow the scientific method.
D. No, because of the many factors to be considered in the experiment.
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Answer:
C.
Explanation:
actually, the answer is yes and no.
I'm not sure who wrote those choices but:
the biosphere is a closed system. the amount of matter, the earth and water from millions of years ago is the same as it is now. however, it is also an open system because it gets energy from the sun. sunlight.
in regards to the question, I'm not sure because for the biosphere to exist, for life to exist, it needs sunlight energy, however, since earth is basically closed system. (at least, it is considered to be)
I still don't understand the question though. are the scientists trying to create a planet? biosphere is the planet. I'm not sure how they'll mimic that.
but I guess just answer C. as a close system, there won't be reduction and addition of matters. and they *should* be able to do that.