Chemistry, 23.07.2019 14:00 minerrage43
According to the theory plate tectonics, the earth's crust is broken into about 12 plates that float on hotter, softer rocks in the underlying mantle. these plates move about the earth, just inches each year. these slight movements are responsible, in great part, for the earthquakes and volcanoes that happen on earth. what is the source of energy that drives this plate movement?
Answers: 1
Chemistry, 21.06.2019 17:10
A+bβ2c when the reaction begins, the researcher records that the rate of reaction is such that 1 mole of a is consumed per minute. after making changes to the reaction, the researcher notes that 2 moles of a are consumed per minute. what change could the researcher have made to effect this change?
Answers: 1
Chemistry, 21.06.2019 23:50
2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.
Answers: 1
Chemistry, 22.06.2019 02:30
Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass
Answers: 3
According to the theory plate tectonics, the earth's crust is broken into about 12 plates that float...
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