Chemistry, 22.01.2021 18:40 deanblackstone
Since 1978, nearly 10% of the Amazon rainforest has been cleared for farming and ranching. After trees are cut down and hauled away, the remaining land is burned to remove debris. The long term effect of this process will –
A: decrease the average temperature on Earth
B: increase the average temperature on Earth
C: have little effect on the average temperature on Earth
D: increase the amount of ultraviolet radiation reaching the Earth
Answers: 3
Chemistry, 22.06.2019 07:00
In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?
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Chemistry, 22.06.2019 14:30
Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false
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Chemistry, 23.06.2019 02:00
The bohr model of the atom explained why emission spectra are discrete. it could also be used to explain the photoelectric effect. which is a correct explanation of the photoelectric effect according to the model?
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Since 1978, nearly 10% of the Amazon rainforest has been cleared for farming and ranching. After tre...
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