Low-grade copper deposits associated with large subduction related intrusions are called ____________________ deposits
Fill in the blank(s) with correct word
porphyry copper
Environmental & Atmospheric Sciences
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Why doesn't the Moon fall toward Earth like apples do?
A. Moon does fall, but it falls around Earth due to its tangential motion. B. The great distance of the Moon prevents falling C. Moon does fall but its great distance keeps it from getting closer. D. Moon's small mass prevents falling.
Environmental & Atmospheric Sciences
What are some reasons that environmentalists are concerned about the prospect of methane hydrate mining? What will be an ideal response?
Environmental & Atmospheric Sciences
Strike-slip faults are caused by ____________________ forces Fill in the blank(s) with the appropriate word(s)
Environmental & Atmospheric Sciences
The beginnings of the European Union lay in a plan calling for the regional sharing of resources such as coal
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences