Which of the following situations describes an exception to von Thünen’s model? A.
Historical logging in the Pacific Northwest was focused along natural waterways.

B.
Government subsidies for an important export allow it to be cultivated nationwide.

C.
Cultivation of flowers in greenhouses is largely located in nearby city centers.

D.
A farmer who is far from a large marketplace chooses to grow crops of wheat and soybeans.

E.
Restaurants in the Midwest feature steaks raised by local ranchers.

What are the similarities and differences in the way geologists and biologists approximate the age of the earth? justify your response in two or more complete sentences.

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

Rescooperate ice cream shop recently analyzed their books. they found that in the past year, they made 100000 selling ice cream and spent 75000 on supplies and factory space. the remaining 25000 represents