The present geologic time scale is based on relative and numerical dating techniques
a. True
b. False
True
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What are some of the visible impacts of early Acadian settlement on the cultural landscape of parts of south and southwestern Louisiana?
What will be an ideal response?
For a forecast to show skill it must
a. be better than one based on persistence or climatology. b. be accurate to within 2°C of the predicted temperature. c. be accurate for over more than 90 percent of the forecast area. d. use the analog method of forecasting. e. use a probability.
Which is the main impediment to shifting away from fossil fuels that cause pollution and climate change?
A. The immense political and economic power of the world's fossil fuel industry. B. We have laws that mandate the use of fossil fuels and no alternatives are allowed. C. There is inadequate technological knowledge about how to do this. D. There is a lack of scientific consensus about the exact impact of fossil fuel use
What is the correct order of conformable sedimentary facies, from shoreline toward open water?
a. shale ? mud ? sand b. limestone ? sand ? conglomerate c. limestone ? shale ? mud d. sandstone ? shale ? limestone e. mud ? sandstone ? shale