Earth’s Natural Resources QUESTION 1
- Coal deposits were formed when ancient plants died and were buried in sediment layers. After burial in sediment layers, what happened next to change them to coal?
ADDITION OF WATER TO FORM HYDROCARBON MOLECULES | ||
COMPRESSION BY EXTREME PRESSURE OVER MILLIONS OF YEARS | ||
REACTION WITH ACIDS IN THE ENVIRONMENT |
3 points
Earth’s Natural Resources QUESTION 2
- Many experts predict that our oil supplies will run out in the next few decades. Describe two factors that may extend our world oil supplies and two factors that may more rapidly deplete our world oil supplies.
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5 points
QUESTION 3
- The largest exporter of oil in the world is
SAUDI ARABIA | ||
JAPAN | ||
KUWAIT |
3 points
Earth’s Natural Resources QUESTION 4
- Describe what oil shale is and explain the advantages and disadvantages associated with its use and extraction.
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4 points
QUESTION 5
- Why can lignite only be used close to the area in which it is found?
IT HAS SUCH A LOW ENERGY CONTENT THAT TRANSPORTING IT IS NOT WORTH IT. | ||
HAS TOXIC METALS IN IT THAT PREVENT IT FROM BEING LEGAL TO SHIP. | ||
IT IS TOO HEAVY TO TRANSPORT OUT OF THE AREA FROM WHICH IT IS MINED. |
3 points
QUESTION 6
- Coal is burned to produce steam in an electrical power plant. The steam is then used to
TURN A MOTOR CALLED A TURBINE | ||
CONVERT MECHANICAL ENERGY TO ELECTRICAL ENERGY | ||
EXTRACT ATOMS FROM THE COAL |
3 points
QUESTION 7
- Which of the following gases is the major byproduct of fossil fuel combustion?
WATER VAPOR | ||
METHANE | ||
CARBON DIOXIDE |
3 points
QUESTION 8
- Fossil fuel combustion removes deeply stored carbon from the land and releases it to the atmosphere.
TRUE FALSE
2 points
QUESTION 9
- Of the two nuclear processes, fusion and fission, which one is used to generate commercial nuclear power? Why is the other one not used?
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4 points
QUESTION 10
- What happens to a uranium-235 atom when it is bombarded with neutrons? How is this process used to generate nuclear power?
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4 points
QUESTION 11
- After uranium is mined from the ground, it is leached to produce a substance called ______.
YELLOWCAKE | ||
URANIUM HEXAFLUORIDE | ||
REACTOR FUEL |
3 points
QUESTION 12
- The process that increases the amount of fissionable uranium-235 in nuclear fuel is called
AMPING | ||
LEACHING | ||
ENRICHMENT |
3 points
QUESTION 13
- Control rods can be taken away from a nuclear reactor to make the fission reaction
TAKE PLACE AT LOWER TEMPERATURES | ||
CONVERT TO A FUSION REACTION | ||
GO FASTER |
3 points
QUESTION 14
- The part of a nuclear reactor that spins because of exposure to heat energy in steam is the
CONTROL ROD | ||
TURBINE | ||
GENERATOR |
3 points
QUESTION 15
- What happens during the process of decommissioning a nuclear power plant?
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5 points
QUESTION 16
- Using nuclear fuel emits less sulfur and mercury into the environment than does using fossil fuels.
TRUE FALSE
2 points
QUESTION 17
- What is the difference between renewable and non-renewable energy? Give two examples of each.
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4 points
QUESTION 18
- Wind farms are ideally located in areas with
STEADY WINDS AT A SPEED OF ABOUT 13 MPH | ||
INTERMITTENT WINDS WITH SPEEDS WELL OVER 50 MPH | ||
STEADY BUT SLOW WINDS LESS THAN 10 MPH |
3 points
QUESTION 19
- The worldwide leading source of renewable energy is
WIND POWER | ||
SOLAR POWER | ||
HYDROPOWER |
3 points
QUESTION 20
- Energy derived from hot fluids and rocks beneath Earth’s surface is called
HYDROPOWER | ||
SOLAR POWER | ||
GEOTHERMAL POWER |
3 points
QUESTION 21
- Wind power is most practical when wind speeds are over 55 mph.
TRUE FALSE
2 points
QUESTION 22
- Describe two advantages and two disadvantages associated with the use of geothermal power.
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5 points
QUESTION 23
- As long as wind turbines are manufactured correctly, they do not generally pose a threat to birds.
TRUE FALSE
2 points
QUESTION 24
- An ore is a rock that
CONTAINS ENOUGH OF A MINERAL RESOURCE TO BE ECONOMICALLY PROFITABLE | ||
Has ANY AMOUNT OF A MINERAL RESOURCE | ||
CONTAINS NO WASTE MATERIALS, BUT IS MADE ENTIRELY OF A PURE MINERAL SUBSTANCE |
3 points
QUESTION 25
- Most mining deaths take place in
OPEN PIT MINES | ||
STRIP MINES | ||
SUBSURFACE MINES |
3 points
QUESTION 26
- In _______, the mineral ore is taken out of a surface hole layer by layer, and the hole just keeps getting bigger and bigger.
OPEN PIT MINING | ||
MOUNTAINTOP REMOVAL | ||
DRIFT MINING |
3 points
QUESTION 27
- What type of mining is commonly used to extract coal from the Appalachian area of the United States?
SHAFT MINING | ||
MOUNTAINTOP REMOVAL | ||
OPEN PIT |
3 points
QUESTION 28
- What type of subsurface mining involves digging deep underground tunnels and then sending workers down in cages?
SHAFT MINING | ||
HARD ROCK MINING | ||
DRIFT MINING |
3 points
QUESTION 29
- Acid mine drainage can develop when rainwater seeps through
MINE TAILINGS | ||
MINERAL ORE | ||
OVERBURDEN |
3 points
QUESTION 30
- Acid mine drainage forms when water reacts with _____ in discarded mining materials.
NITROGEN | ||
MERCURY | ||
SULFUR |
3 points
QUESTION 31
- Acid mine drainage contains sulfuric acid, which can kill or harm wildlife.
TRUE FALSE
2 points
Earth’s Natural Resources QUESTION 32
- Collapsing underground mines can fracture natural gas pipelines.
TRUE FALSE