GEOG 205 Unit 1-3 Study Guide Solved Correctly Latest 2025
As of 2019, what is the official decided start date of the Anthropocene as voted by the Anthropocene
Working Group (AWG)? - Answers Persistent industrial chemicals (1950)
What period are we in? - Answers Quaternary
About how many years ago did hominids appear in fossil records? - Answers 6
About how many years ago was the first recognizable human (Homo habilis) evolved? - Answers 2.5
What section of the international union of geological sciences determined the start date for the
Anthropocene? - Answers Anthropocene Working Group
What is the secondary markers defined by the Global Stratotype Section and Point? - Answers Chemical
How can we measure environmental change? - Answers Ice cores, methane data, temperature (or all of
the above)
___________ is a proposed epoch indicating human impact on natural systems. - Answers The
Anthropocene
What are the primary markers defined by the Global Boundary Stratotype Section and Point (GSSP)? -
Answers Datum of fossil species
What era are we currently in? - Answers Cenozoic
Which of the following is an example of qualitative data? - Answers Pictures
__________ data collected is based on properties and descriptive values of the item being studied. -
Answers Qualitative
(T/F) Humans impact the environment, but the environment does not impact humans. - Answers False
Surveying a community of farmers to see what issues they are having with growing their summer crops,
is an example of: - Answers Hypothesis generating
What is Dendrochronology? - Answers Study of tree rings to measure draught and fires
Difference in the amount of land area being covered is an example of what kind of scale? - Answers
Spatial scale
In fluvial geomorphology, researchers can study the changing in the amounts of what? - Answers
Streamflow and sediment load
__________ involve coupled systems that collectively act to accelerate or decelerate and initial change. -
Answers Feedback loops
, In an El Niño event, the surface temperature of water warms and creates a ______ pressure system -
Answers Low
What major Earth system involves water? - Answers Hydrosphere
What policy targeted acid rain? - Answers Clean Air Act
If you have a white surface the albedo would be _________. - Answers High
Which of the following is not a human impact on the ecosystem? - Answers Overfishing
Transplanting species to non-native areas
Hunting of animals
(Or All are examples)
By removing a certain plant life in an ecosystem this can eventually impact apex predators. What type of
cascade is this? - Answers Bottom-up
What is a biome? - Answers A. A geographic area that is defined by a specific environmental factor
B. [A place where organisms live - Not Correct]
C. A cycle that helps us understand the complex ways in which nutrients move between life systems
D. A complex set of interconnected systems
Google's answer: A biome is a community of plants and animals that have common characteristics for
the environment they exist in. They can be found over a range of continents. Biomes are distinct
biological communities that have formed in response to a shared physical climate.
What can Deforestation lead to? - Answers Increase mean surface temperatures
Habitat loss
(Or All of the above)
__________ is defined as the loss of natural areas. - Answers A. Land cover change
B. Erosion - Not correct
C. Extinction
D. Increase in temperatures
As of 2019, what is the official decided start date of the Anthropocene as voted by the Anthropocene
Working Group (AWG)? - Answers Persistent industrial chemicals (1950)
What period are we in? - Answers Quaternary
About how many years ago did hominids appear in fossil records? - Answers 6
About how many years ago was the first recognizable human (Homo habilis) evolved? - Answers 2.5
What section of the international union of geological sciences determined the start date for the
Anthropocene? - Answers Anthropocene Working Group
What is the secondary markers defined by the Global Stratotype Section and Point? - Answers Chemical
How can we measure environmental change? - Answers Ice cores, methane data, temperature (or all of
the above)
___________ is a proposed epoch indicating human impact on natural systems. - Answers The
Anthropocene
What are the primary markers defined by the Global Boundary Stratotype Section and Point (GSSP)? -
Answers Datum of fossil species
What era are we currently in? - Answers Cenozoic
Which of the following is an example of qualitative data? - Answers Pictures
__________ data collected is based on properties and descriptive values of the item being studied. -
Answers Qualitative
(T/F) Humans impact the environment, but the environment does not impact humans. - Answers False
Surveying a community of farmers to see what issues they are having with growing their summer crops,
is an example of: - Answers Hypothesis generating
What is Dendrochronology? - Answers Study of tree rings to measure draught and fires
Difference in the amount of land area being covered is an example of what kind of scale? - Answers
Spatial scale
In fluvial geomorphology, researchers can study the changing in the amounts of what? - Answers
Streamflow and sediment load
__________ involve coupled systems that collectively act to accelerate or decelerate and initial change. -
Answers Feedback loops
, In an El Niño event, the surface temperature of water warms and creates a ______ pressure system -
Answers Low
What major Earth system involves water? - Answers Hydrosphere
What policy targeted acid rain? - Answers Clean Air Act
If you have a white surface the albedo would be _________. - Answers High
Which of the following is not a human impact on the ecosystem? - Answers Overfishing
Transplanting species to non-native areas
Hunting of animals
(Or All are examples)
By removing a certain plant life in an ecosystem this can eventually impact apex predators. What type of
cascade is this? - Answers Bottom-up
What is a biome? - Answers A. A geographic area that is defined by a specific environmental factor
B. [A place where organisms live - Not Correct]
C. A cycle that helps us understand the complex ways in which nutrients move between life systems
D. A complex set of interconnected systems
Google's answer: A biome is a community of plants and animals that have common characteristics for
the environment they exist in. They can be found over a range of continents. Biomes are distinct
biological communities that have formed in response to a shared physical climate.
What can Deforestation lead to? - Answers Increase mean surface temperatures
Habitat loss
(Or All of the above)
__________ is defined as the loss of natural areas. - Answers A. Land cover change
B. Erosion - Not correct
C. Extinction
D. Increase in temperatures
