Biology, 25.09.2019 23:30 rowdycar313p0ao5k
Which human activities have contributed to an increased abundance of carbon in the atmosphere?
a) producing concrete
b) burning fossil fuels
c) cutting forests and clearing land
d)all of the above
carbon moves between the atmosphere and the surface of the ocean by the process
a) condensation
b) precipitation
c) transfusion
d) diffusion
when oceanic organisms die, they decompose and become carbon-rich organic matter that deposits on the ocean floor through a process
a) condensation
b) transpiration
c) sedimentation
d) diffusion
Answers: 1
Biology, 21.06.2019 16:30
__1__ is a climate cycle where the temperature of the __2__ ocean changes because of movements of air and ocean currents. during this period, the trade winds in the south __3__ , causing the __4__ water to move from the __5__ region to the __6__ region. 1) el nino or the monsoon 2) atlantic, indian, or pacific 3) reverse, strengthen, or weaken 4) cold or warm 5) eastern or western 6) eastern or western
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What are some characteristics of a free enterprise economy?
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Many plants can reproduce asexually. which of these is an example of asexual reproduction in a plant? a. pine cones forming on a tree b. cross-pollination in a tomato c. roots sprouting from a potato d. night-blooming jasmine flowers
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Which human activities have contributed to an increased abundance of carbon in the atmosphere?
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