Global Challenges & Historical Inquiry — Problem set, Grade 10
Five focused units, followed by an evidence workshop, chapter review, and chapter quiz.
Review the key ideas
Migration, Displacement & Public Health in Global History
Later global connections also affected the spread of disease and access to public-health responses. Historical outbreaks involved pathogens, movement, infrastructure, knowledge, and unequal resources; blaming an entire nationality or religion is not a causal explanation. This unit studies historical institutions and evidence rather than giving medical or present immigration advice.
Rwanda & Bosnia: Genocide, Institutions & Accountability
In Rwanda, extremists organized genocide against Tutsi; Hutu opponents and others were also killed. In Bosnia, Bosnian Serb forces committed genocide against the Muslim population of Srebrenica during war. International tribunals examined individual responsibility through evidence. Legal findings and historical explanation are related but answer different questions.
Environmental Change: Development, Climate & Cooperation
International environmental cooperation developed through conferences, agreements, research, and public movements. The 1992 climate convention, 1997 Kyoto Protocol, and 2015 Paris Agreement have different arrangements. Agreement adoption, entry into force, national policy, and measured outcomes are separate milestones. This historical study ends at the 2015 agreement rather than summarizing current commitments.
The 2007–2009 Financial Crisis: Credit, Risk & Responses
Financial stress affected credit, employment, public budgets, and households through several mechanisms. Governments and central banks used different responses, including liquidity support, guarantees, bank measures, and stimulus. Evaluating those choices requires evidence about aims, implementation, distribution, and alternatives. This is historical study, not personal investment guidance.
Global History Capstone: An Evidence-Based Comparative Essay
This course offers cases from 1750 through the early twenty-first century. A learner can compare political participation in revolutions and later transitions, authority in empires and postcolonial states, or distribution in industrialization and global networks. Supplied teaching cases support practice; original-source packets have their own forms and limitations.
Problem 1
Answer and explanation
The record represents 80 distinct people through 100 crossings. It cannot establish all migration, unrecorded routes, household circumstances, or motives. A count must be interpreted using its unit, coverage, and period.
Calculate 20 × 2 + 60 = 100 crossings.
Count 20 + 60 = 80 distinct recorded people.
Identify omitted routes and motives.
Response criteria
- Describe the historical context and institutions accurately.
- Connect relevant evidence to an explained conclusion.
- Represent particular perspectives without stereotypes or invented testimony.
- Identify an evidentiary limitation or a distinction that qualifies the claim.
Problem 2
Answer and explanation
State the definition, period, and coverage before interpreting a total. Migration, displacement, and a particular legal category are not interchangeable. A border statistic cannot establish every person’s motive, rights, or current status without additional evidence.
Problem 3
Answer and explanation
A designation establishes an institutional claim, while effective protection requires capacity and decisions. Responsibility needs evidence about warnings, authority, available resources, orders, and actions. The scenario illustrates a mechanism without establishing every historical official’s knowledge or choices.
Identify the promise or designation.
Assess mandate, resources, and command decisions.
Compare warnings and actual actions.
Response criteria
- Describe the historical context and institutions accurately.
- Connect relevant evidence to an explained conclusion.
- Represent particular perspectives without stereotypes or invented testimony.
- Identify an evidentiary limitation or a distinction that qualifies the claim.
Problem 4
Answer and explanation
Distinguish background, trigger, perpetrators, targets, and mechanisms. Categories did not make violence inevitable. Identify specific officials, militias, propaganda, and acts rather than assigning guilt or a fixed attitude to all Hutu people.
Problem 5
Answer and explanation
B has the larger total, while A has the larger per-person rate. The measures answer different questions. A policy judgment also needs historical contributions, capacities, needs, distribution, and feasible alternatives, not a single number or assumed collective blame.
Compute 10 units per person for A.
Compute 4 units per person for B.
Identify missing histories, resources, and alternatives.
Response criteria
- Describe the historical context and institutions accurately.
- Connect relevant evidence to an explained conclusion.
- Represent particular perspectives without stereotypes or invented testimony.
- Identify an evidentiary limitation or a distinction that qualifies the claim.
Problem 6
Answer and explanation
Identify the activity, mechanism, affected people, and measure. A total emissions figure and a per-person rate answer different questions. Neither alone establishes every actor’s historical responsibility or practical ability to reduce harm.
Problem 7
Answer and explanation
Equity falls from 10 to 5, a 50 percent loss after a 5 percent asset decline. The example illustrates leverage. It omits income, other assets, funding terms, and policy responses and does not describe a particular firm or offer an investment recommendation.
Compute 95 − 90 = 5 units of equity.
Compute (10 − 5) ÷ 10 = 50 percent loss.
Distinguish this simplified valuation from an entire institution.
Response criteria
- Describe the historical context and institutions accurately.
- Connect relevant evidence to an explained conclusion.
- Represent particular perspectives without stereotypes or invented testimony.
- Identify an evidentiary limitation or a distinction that qualifies the claim.
Problem 8
Answer and explanation
Separate assets, debt, equity, and access to cash. A paper valuation, a loss, and an inability to meet immediate payments are related but different conditions. Explain the balance-sheet mechanism without treating every financial firm as having the same risk.
Problem 9
Answer and explanation
A provisional thesis is that written changes can enlarge participation, while eligibility, enforcement, resources, and security shape practical access. The cases differ in setting and cannot establish one universal sequence. Use specific documents and institutions, and identify additional records needed to assess each group’s experience.
Define the dated institutions and eligibility.
Connect each change to implementation evidence.
Distinguish genuine gains from claims of universal access.
Response criteria
- Describe the historical context and institutions accurately.
- Connect relevant evidence to an explained conclusion.
- Represent particular perspectives without stereotypes or invented testimony.
- Identify an evidentiary limitation or a distinction that qualifies the claim.
Problem 10
Answer and explanation
State the time, place, criterion, and scope before drafting. Comparable cases need not be identical, but they should illuminate the same question. A bounded inquiry permits a qualified conclusion rather than demanding a verdict about entire civilizations.