Requisitos para la especialidad JA de Carbón

Carbón

Nivel de destreza

Año

Desconocido

Version

30.04.2024

Autoridad de aprobación

1. ¿Qué es el carbón?

2. Leer la historia del diluvio en Génesis 6-8 y relacionar los eventos descritos en la historia con cómo se formó el carbón. ¿Cómo se compara el relato del diluvio del Génesis con otras teorías acerca de la formación del carbón? Discutir en grupos pequeños las suposiciones que cada teoría debe formular y su propia opinión acerca de las teorías.

3.

Why is coal called a fossil fuel? What are other fossil fuels and why is it important to conserve fossil fuels and explore renewable fuels/energy sources? How much does your local electric company rely on fossil fuels?

4.

What is a BTU and a Joule and why are they important to the users of coal?

5.

List three of the major uses of coal today and three major historic uses of coal.

6.

List three advantages and three disadvantages of using coal as a fuel.

7.

List four major environmental impacts of coal use. What methods can be used to mitigate them?

8.

Describe at least three surface mining methods and three subsurface mining methods that are used to extract coal. Research and identify the type of coal mining method nearest to your home.

9.

Discuss three major hazards of underground coal mining and what is done to reduce them.

10.

Collect pictures or specimens and be able to identify the four main types of coal:

a.

Lignite coal

b.

Anthracite coal

c.

Subbituminous coal

d.

Bituminous coal

11.

Know the characteristics of each of the four main types of coal, including: percentage of carbon; color range and appearance features; primary uses; BTU (kJ) content; areas where mined; and other facts of interest.

12.

Obtain at least one specimen of coal.

a.

Study and record as many observations as you can concerning the specimen(s) you have, including color, hardness, flakiness, etc.

b.

Using the knowledge gained in this honor, identify the coal type.

c.

Try lighting a chunk of coal with a lighter or match. How easily can the specimen(s) be lit in comparison to other combustible materials?

d.

Grind the material into a powder and repeat the experiment. What were the results?

13.

Do one of the following:

a.

Tour a coal mine and have a group discussion on what you learned.

b.

Visit a coal mining museum and have a group discussion on what you learned.

c.

If there is no coal mine or museum nearby, watch a video on the mining of coal and have a group discussion on what you learned.

14.

Memorize Romans 8:28. Discuss how bad events in your life, or of someone you know, has provided fuel for better things, in much the same way that the flood in Genesis created coal.