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Use the steps below to determine the of CO2 stored or released in an acre of forest.

Calculations:

1. (5 points) Calculate the average biomass per 100 m2 (10m x 10m plot) for the three plots

in the Biomass Table. Thus average biomass per 100 m2

 = _7735.25_ kg/100 m2

(Hint: add the total biomass for each of the 3 plots and then divide by 3)

2. (5 points) For this question, convert biomass per m2

 to biomass per acre. Since 1

acre = 4047 m2

, multiply the average biomass per 100 m2

 by ...
Week_5_Trees_and_Carbon_Activity_Sheet_Revised.docx
Last document update:
ago
Use the steps below to determine the of CO2 stored or released in an acre of forest.

Calculations:

1. (5 points) Calculate the average biomass per 100 m2 (10m x 10m plot) for the three plots

in the Biomass Table. Thus average biomass per 100 m2

 = _7735.25_ kg/100 m2

(Hint: add the total biomass for each of the 3 plots and then divide by 3)

2. (5 points) For this question, convert biomass per m2

 to biomass per acre. Since 1

acre = 4047 m2

, multiply the average biomass per 100 m2

 by ...
Which of the following mining processes removes the top layers of soil, rock, and vegetation to

access minerals?



A. Acid mine drainage



B. Subsurface mining



C. Smelting



D. Surface mining

Answer Key: D

Feedback: Surface mining removes surface vegetation, rocks, and soil to create an open pit for

mining. Subsurface mining uses vertical or sloping shafts to access minerals deep underground.

Smelting melts ore to separate valuable minerals from impurities. Acid mine drain...
Quiz 3 - Lessons 5&6.docx 100% verified
Last document update:
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Which of the following mining processes removes the top layers of soil, rock, and vegetation to

access minerals?



A. Acid mine drainage



B. Subsurface mining



C. Smelting



D. Surface mining

Answer Key: D

Feedback: Surface mining removes surface vegetation, rocks, and soil to create an open pit for

mining. Subsurface mining uses vertical or sloping shafts to access minerals deep underground.

Smelting melts ore to separate valuable minerals from impurities. Acid mine drain...
Which of the following biomes is characterized by nutrient-rich soils, deciduous trees, and a

climate with hot summers and cold winters?



A. Tropical rainforest



B. Temperate deciduous forest



C. Temperate grassland



D. Temperate rainforest

Answer Key: B

Feedback: A temperate deciduous forest is characterized by nutrient-rich soils, seasonal weather

patterns, and vegetation dominated by deciduous trees. A tropical rainforest is characterized by

tropical climate throughou...
Quiz 2 - Lessons 3&4.docx
Last document update:
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Which of the following biomes is characterized by nutrient-rich soils, deciduous trees, and a

climate with hot summers and cold winters?



A. Tropical rainforest



B. Temperate deciduous forest



C. Temperate grassland



D. Temperate rainforest

Answer Key: B

Feedback: A temperate deciduous forest is characterized by nutrient-rich soils, seasonal weather

patterns, and vegetation dominated by deciduous trees. A tropical rainforest is characterized by

tropical climate throughou...
1. (5 points) Calculate the average biomass per 100 m2 (10m x 10m plot) for the three plots

in the Biomass Table. Thus average biomass per 100 m2

 = _7735.25_ kg/100 m2

(Hint: add the total biomass for each of the 3 plots and then divide by 3)

2. (5 points) For this question, convert biomass per m2

 to biomass per acre. Since 1

acre = 4047 m2

, multiply the average biomass per 100 m2

 by 40.47. Thus average

biomass per acre = _313,045.57 kg/acre

(Hint: multiply your answer in (a) by 40...
Week_5_Trees_and_Carbon_Activity_Sheet_Revised.docx
Last document update:
ago
1. (5 points) Calculate the average biomass per 100 m2 (10m x 10m plot) for the three plots

in the Biomass Table. Thus average biomass per 100 m2

 = _7735.25_ kg/100 m2

(Hint: add the total biomass for each of the 3 plots and then divide by 3)

2. (5 points) For this question, convert biomass per m2

 to biomass per acre. Since 1

acre = 4047 m2

, multiply the average biomass per 100 m2

 by 40.47. Thus average

biomass per acre = _313,045.57 kg/acre

(Hint: multiply your answer in (a) by 40...
Part 1 of 1 - 100.0/ 100.0 Points

Question 1 of 10

10.0/ 10.0 Points

Which of the following mining processes removes the top layers of soil, rock, and vegetation to

access minerals?



A. Acid mine drainage



B. Subsurface mining



C. Smelting



D. Surface mining

Answer Key: D

Feedback: Surface mining removes surface vegetation, rocks, and soil to create an open pit for

mining. Subsurface mining uses vertical or sloping shafts to access minerals deep underground.

Smelting ...
AMU SCIN 140 Quiz 3 - Lessons 5&6 Answered
Last document update:
ago
Part 1 of 1 - 100.0/ 100.0 Points

Question 1 of 10

10.0/ 10.0 Points

Which of the following mining processes removes the top layers of soil, rock, and vegetation to

access minerals?



A. Acid mine drainage



B. Subsurface mining



C. Smelting



D. Surface mining

Answer Key: D

Feedback: Surface mining removes surface vegetation, rocks, and soil to create an open pit for

mining. Subsurface mining uses vertical or sloping shafts to access minerals deep underground.

Smelting ...