Geography, 30.09.2019 09:30 debrielcalderon
Which of the following best describes the interaction between earth’s crust and living organisms?
a. raw materials essential for life are cycled through earth’s crust.
b. fossil fuels are a valuable energy source for the biosphere.
c. the continental crust allowed the evolution of life on land.
d. the crust recycles the organic materials in sedimentary rock.
Answers: 2
Geography, 22.06.2019 18:00, wrestling2
Nwhat way does renewable energy differ from nonrenewable energy?
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Geography, 23.06.2019 02:00, bear342
During metamorphic processes, increased pressure and temperature can affect the of minerals in rock. rocks subjected to very high pressure are typically than others because mineral grains are squeezed together, and the atoms are more closely packed. during metamorphic processes, water facilitates the transfer of ions between and within minerals, which can the rate at which metamorphic reactions take place. the growth of new minerals within a rock during metamorphism has been estimated to be about per million years. metamorphism is commonly associated with convergent plate boundaries, where two plates move toward each other. during contact metamorphism, a large intrusion will contain thermal energy and will cool much more slowly than a small one. metamorphosed sandstone is known as the metamorphic rock made from metamorphosed shale, was once used to make blackboards for classrooms
Answers: 1
Geography, 24.06.2019 08:00, victoralaquinez
Canada must balance the economic opportunities offered by its natural resources with the need to maintain links to the united states maintain high tariffs preserve the environment protect its borders
Answers: 3
Which of the following best describes the interaction between earth’s crust and living organisms?
History, 05.05.2020 05:12