Rocks/Coals/Quiz

< Rocks < Coals
Lignite seams are interlayered with calcareous mud strata. Credit: Nadirrias.

Coals is a lecture/article as part of the school of geology.

You are free to take this quiz based on coals at any time.

To improve your score, read and study the lecture, the links contained within, listed under See also, and in the geology resources template. This should give you adequate background to get 100 %.

As a "learning by doing" resource, this quiz helps you to assess your knowledge and understanding of the information, and it is a quiz you may take over and over as a learning resource to improve your knowledge, understanding, test-taking skills, and your score.

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To master the information and use only your memory while taking the quiz, try rewriting the information from more familiar points of view, or be creative with association.

Enjoy learning by doing!

Quiz

Point added for a correct answer:   
Points for a wrong answer:
Ignore the questions' coefficients:

1. Rocks are a bound aggregate of minerals with usually a large

extent.

2. True or False, A solid, homogeneous, crystalline chemical element or compound that results from natural inorganic processes is called a mineral.

TRUE
FALSE

3. A substance that resembles a mineral but does not exhibit crystallinity?

4. Any natural material with a distinctive composition of minerals?

5. A natural rocky source of chemicals from the sky to the ground may originate from what astronomical source?

Jupiter
the solar wind
the diffuse X-ray background
Mount Redoubt in Alaska
the asteroid belt
the International Space Station

6. True or False, A naturally occurring black glass is called an obsidian.

TRUE
FALSE

7. Various sciences that study rocks are which of the following?

petrology
lithology
petrography
mineralogy
geochemistry
geophysics

8. True or False, A naturally occurring, silvery-colored, metallic liquid, composed primarily of the chemical element mercury, is called mercury, or native mercury.

TRUE
FALSE

9. Mineraloids found on Earth may be which of the following?

tektites
amber
meteorites
petroleum
obsidian
opal
coals

10. Rocks containing mostly quartz?

aplites
argillites
coals
carbonatites
granites
quartzites
troctolites

11. Which of the following is a phenomenon associated with rocks?

one or more crystals
a large geographic extent
occurs as outcrops
often exposed by road cuts
dune sands
may be fine-grained

12. A terrestrial planet is composed primarily of?

13. Which of the following is not a radiation phenomenon associated with a crater?

rock strata
elongated dust particles
high albedo
olivine
coals
Rayleighs
volcanoes

14. Phenomena that may be associated with coals?

predicting the end of the Earth
carbonized ancient plants
a hard mafic rock
having a relatively high volatile content
peridotites
shales

15. True or False, A fine-grained homogeneous rock composed of clay or ash which cleaves easily into thin layers is called a slate.

TRUE
FALSE

16. Which geological phenomena are associated with rocks?

igneous processes
metamorphic processes
lithologic processes
water oceans
liquid lava
silicate minerals

Your score is 0 / 0

Research

Hypothesis:

  1. Coals can contain minerals.

Control groups

This is an image of a Lewis rat. Credit: Charles River Laboratories.

The findings demonstrate a statistically systematic change from the status quo or the control group.

“In the design of experiments, treatments [or special properties or characteristics] are applied to [or observed in] experimental units in the treatment group(s).[1] In comparative experiments, members of the complementary group, the control group, receive either no treatment or a standard treatment.[2]"[3]

Proof of concept

Def. a “short and/or incomplete realization of a certain method or idea to demonstrate its feasibility"[4] is called a proof of concept.

Def. evidence that demonstrates that a concept is possible is called proof of concept.

The proof-of-concept structure consists of

  1. background,
  2. procedures,
  3. findings, and
  4. interpretation.[5]

See also

References

  1. ↑ Klaus Hinkelmann, Oscar Kempthorne (2008). Design and Analysis of Experiments, Volume I: Introduction to Experimental Design (2nd ed.). Wiley. ISBN 978-0-471-72756-9. http://books.google.com/?id=T3wWj2kVYZgC&printsec=frontcover.
  2. ↑ R. A. Bailey (2008). Design of comparative experiments. Cambridge University Press. ISBN 978-0-521-68357-9. http://www.cambridge.org/uk/catalogue/catalogue.asp?isbn=9780521683579.
  3. ↑ "Treatment and control groups, In: Wikipedia". San Francisco, California: Wikimedia Foundation, Inc. May 18, 2012. Retrieved 2012-05-31.
  4. ↑ "proof of concept, In: Wiktionary". San Francisco, California: Wikimedia Foundation, Inc. November 10, 2012. Retrieved 2013-01-13.
  5. ↑ Ginger Lehrman and Ian B Hogue, Sarah Palmer, Cheryl Jennings, Celsa A Spina, Ann Wiegand, Alan L Landay, Robert W Coombs, Douglas D Richman, John W Mellors, John M Coffin, Ronald J Bosch, David M Margolis (August 13, 2005). "Depletion of latent HIV-1 infection in vivo: a proof-of-concept study". Lancet 366 (9485): 549-55. doi:10.1016/S0140-6736(05)67098-5. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1894952/. Retrieved 2012-05-09.

External links

This is a research project at http://en.wikiversity.org

Development status: this resource is experimental in nature.
Educational level: this is a research resource.
Resource type: this resource is a quiz.
Subject classification: this is an archaeology resource.
Subject classification: this is a biology resource .
Subject classification: this is a geography resource .
Subject classification: this is a Geology resource.
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