Human Geography D199 Exam Questions With 100

WGU Pre-Assessment: Introduction to Physical and

Human Geography D199 Exam Questions With 100% Correct Answers 2024/2025.Which situation is a strong example of an advantageous relative location?

• A city improves its irrigation system.
• A city improves its river trade.
• A city promotes solar energy.
• A city promotes rooftop gardens. - Correct Answer B. A city improves its river trade

How might changes in the supply of energy, temperature, or light affect an ecosystem?

• The ecosystem's biome might also be harmed.
• The ecosystem's species might suddenly multiply.
• The ecosystem's structure might be significantly altered.
• The ecosystem's resilience might be strengthened. - Correct Answer C. The ecosystem's structure

might be significantly altered.What is the key principle regarding energy losses within the cycle of the ecosystem?

• They are an inevitable part of the process.
• The harm the health of the system.
• The lead to depleted biotic communities.
• The lead to rich abiotic communities. - Correct Answer A. They are an inevitable part of the

process.Why is the service economy so important to low-income countries?

• It produces the food and basic goods of the nation.
• It encourages young people to pursue education.
• It promotes strong competition with wealthier countries. 1 / 2

• It employs more than half of the population. - Correct Answer D. It employs more than half of the

population.Which factor does Weber believe determines where a business is located?

• Labor costs
• Raw materials
• Energy costs
• Transportation - Correct Answer A. Labor costs

Why have extreme natural boundaries often determined the borders of modern nations?

• They never change, so they are reliable markers of territory.
• They tend to create neighboring lands with different cultures.
• They are easy to determine and draw on a map.
• They can easily be included in international treaties. - Correct Answer B. They tend to create

neighboring lands with different cultures.Why do maps sometimes cause problems when borders are disputed?

• They cannot adapt quickly enough to new political realities.
• They are censored for showing borders inaccurately.
• They cannot present the territory as all sides view it.
• They are not objective about where borders lie. - Correct Answer C. They cannot present the

territory as all sides view it.Which factor can make maritime boundaries difficult to determine?

• The distances from two countries that determine maritime boundaries may overlap.
• Maritime boundaries are harder to identify during storms and rough weather.
• The United Nations' recognition of maritime borders is sometimes disputed.
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