When corn is used to produce ethanol for fuel, the process also generates
A) proteins and cellulose.
B) biodiesel and natural gas.
C) livestock feed and corn oil.
D) methane used to heat thousands of homes.
C
You might also like to view...
On a dip-slip fault, movement of walls is perpendicular to the dip line.
a. true b. false
Which one of the following illustrates interspecific competition?
A) Two honeybees from the same colony converge on a flower to collect pollen and nectar. B) Caterpillars of two different species of moth are feeding on the same plant's leaves. C) The largest wolves in a pack are the first to feed on a freshly killed deer. D) Advertising its nectar with red colors, a columbine flower attracts a hummingbird for a meal.
The following table shows three fields of a land use layer with 10 polygons. The following questions relate to a series of queries in continuous sequence.LucodeCosthaHectare200200004.574001000010.50300100003.31300100000.44300100000.10300100000.72200150001.10300100000.19200150000.75200150000.78Next, you set up the expression, lucode = 200 OR hectare > 10, and click "Create a new selection." How many records are selected?
What will be an ideal response?
Food production, transportation, home energy use and resource use have major impacts on the environment. Give two examples of how you can reduce your environmental impact for each activity.
What will be an ideal response?