Biodiesel is often produced using

A) any type of cellulosic feedstock.
B) corn-based ethanol.
C) recycled vegetable oil used in cooking food.
D) solar and wind turbine sources of energy.


C

Environmental & Atmospheric Sciences

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Which principle(s) would you use to determine the relative ages of an intrusive igneous rock, such as a dike, and the rock adjacent to the dike? Why?

What will be an ideal response?

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What processes cause metamorphism in rocks?

A. increased pressure B. increased temperature and/or pressure C. increased temperature

Environmental & Atmospheric Sciences

Which of the following is not a reason for the energy surplus between the tropics?

A) high insolation B) indirect solar radiation C) consistent daylength D) high angle of incoming insolation E) little seasonal variations

Environmental & Atmospheric Sciences

The sudden rapid movement of an unsaturated cohesive mass of regolith or bedrock is a

A) mudflow. B) creep. C) debris avalanche. D) rockfall. E) landslide.

Environmental & Atmospheric Sciences