Which minerals are the main constituents in most sedimentary rocks?

A) Calcite and silica
B) Micas and feldspars
C) Orthoclase and plagioclase
D) Quartz and clay minerals


Answer: D

Environmental & Atmospheric Sciences

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The Cornucopian view held by many economists suggests that resource depletion due to greater numbers of people ________

A) is not a problem because disease will limit population size B) is not a problem if new resources can be found to replace depleted ones C) will lead to natural selection of the most fit individuals D) is not a problem because humans are too intelligent to allow it to be E) will cause a population crash

Environmental & Atmospheric Sciences

Describe syncretic religions

What will be an ideal response?

Environmental & Atmospheric Sciences

The Principle of Constant Proportions states that ________

A) ocean salinity varies as a function of season B) ocean salinity varies with geographical location C) the percentage of chloride varies with geographical location D) the percentage of sodium varies with ocean depth E) the relative concentrations of the major ions in seawater does not change

Environmental & Atmospheric Sciences

List three processes of chemical weathering and explain how they work

What will be an ideal response?

Environmental & Atmospheric Sciences