WGU D199 Exam Questions With New Update Solutions
How can fuel cells mitigate global climate change? - Answer -They can generate energy consistently and cleanly.
.How can humans positively alter local ecosystems? - Answer -Through resource recovery
.How might changes in the supply of energ...
How can fuel cells mitigate global climate change?
A. They can generate energy consistently and cleanly.
B. They can store energy as a main function.
C. They can provide supplemental power to the current grid.
D. They can help to expand the exploration of natural resources. - Answer -A. They can
generate energy consistently and cleanly.
.How can humans positively alter local ecosystems?
A. Through population growth
B. Through resource recovery
C. By using quick-release fertilizer applications
D. By producing more methane gas - Answer -A. Through population growth
.How can the impact of deforestation and its high toll on carbon dioxide levels be
reversed?
A. Soil content can be improved through efforts to promote intensive agriculture.
B. Payment mechanisms can be created to encourage carbon saturation in the soil.
C. Strenuous efforts in the reforestation of degraded ecosystems can be invested in.
D. The land dedicated to low-impact agriculture, such as fields for grazing, can be
increased. - Answer -C. Strenuous efforts in the reforestation of degraded ecosystems
can be invested in.
.How did ancient Chinese philosophers, such as Dong Zhongshu of the Han Dynasty,
view the ideal relationship between humans and nature?
A. As one of human dominance
B. As one of geographical determinism
C. As one of harmony
D. As one of strife marked by natural disasters - Answer -C. As one of harmony
.How do you human geographers define people who have been forced from their homes
because of their religion, race, nationality, or political opinion?
A. A non-visa emigrants
B. As H-2B emigrants
C. As foreign nationals
D. As refugees - Answer -D. As refugees
, .How does the heavy atmospheric blanket contribute to climate change?
A. It traps carbon dioxide and other pollutants
B. It allows too many gases to escape the earth.
C. It captures elements that should reflect energy.
D. It radiates essential heat outward into space. - Answer -A. It traps carbon dioxide and
other pollutants
.How much changes in the supply of energy, temperature, or light affect an ecosystem?
A. the ecosystems biome might also be harmed
B. the ecosystems species might suddenly multiply
C. the ecosystem structure might be significantly altered
D. the ecosystem's resilience might be strengthened - Answer -C. The ecosystems
structure might be significantly altered
.The flow of immigrants to the United States from the central America's dry quarter has
increased since 2010. Many of these people were forcibly sent back due to the US
immigration policies.
Why would someone from a different area of the world view this as persecution?
A. International guidelines recommend admitting immigrants from nations in distress
B. Some countries have opened, immigration policies for migrations due to climate
change
C. Most people do not understand the nuisances of the law in other countries
D. Similar acts of attempted immigration may not be against the law in other countries -
Answer -D. Similar acts of attempted immigration may not be against the law in other
countries
.What does the failure of policy frameworks teach about how to combat climate change?
A. Efforts cannot be based on the same for-profit principles that caused climate change
B. Choices must be made between green projects and the protection of indigenous
people.
C. Business models should adapt to allow both a profit margin and the repair of the
environment.
D. Market-based solutions are feasible only if marginalized people are included in policy
decisions. - Answer -A. Efforts cannot be based on the same for-profit principles that
caused climate change.
.What is a benefit of lowering the amount of short-lived climate pollutants?
A. Industrial development would increase.
B. Urban development would be limited.
C. Global food production would rise.
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