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Sample Question of the Day
The Declaration of Independence, adopted on July 4, 1776, was a pivotal document in American history. It was written primarily by Thomas Jefferson and declared the thirteen American colonies free from British rule. The document outlines several key principles, including the rights to life, liberty, and the pursuit of happiness. Initially, it served as a statement against British tyranny, but over time, these principles have evolved into central tenets of American democracy, influencing future generations and documents like the Constitution and the Bill of Rights.
Question:
Why was the Declaration of Independence written and how did its principles evolve over time? Select the appropriate options to complete the statements: The Declaration of Independence was written to [Select: declare independence, establish a new government, create a constitution] from British rule. Over time, its principles of [Select: economic freedom, religious practices, life, liberty, and the pursuit of happiness] became unifying ideas in American democracy.
Answer Choices:
- A) declare independence
- B) establish a new government
- C) create a constitution
- D) economic freedom
- E) religious practices
- F) life, liberty, and the pursuit of happiness
💡 Explanation:
- The Declaration of Independence was created to announce the separation of the American colonies from British rule.
- Its principles, especially the emphasis on inalienable rights such as life, liberty, and the pursuit of happiness, have been foundational in shaping American democracy and influencing other key documents.
Standard: 6.1.8.HistoryUP.3.a | DOK: 3
Recent Questions
The old library was built in 1920 by a group of dedicated townspeople. Over the years, it has welcomed countless visitors who come to read, learn, and explore. Recently, a plan to renovate the library has been proposed, with hopes to restore its charm and improve its facilities. The decision to proceed with the renovation will depend on the town council's vote next month.
Question:
In the sentence, 'The old library was built in 1920 by a group of dedicated townspeople,' what voice is used?
Answer Choices:
- A) Active
- B) Passive
- C) Conditional
- D) Subjunctive
💡 Explanation:
- The sentence is in the passive voice because the subject (the old library) receives the action (was built).
Standard: L.KL.8.2.c | DOK: 2
Question:
Which of the following best explains how the migratory patterns of early hunter-gatherers impacted the regions they settled in?
Answer Choices:
- A) They introduced new hunting techniques and tools that influenced local animal populations and hunting practices.
- B) They immediately established large cities and complex political systems upon arrival in new regions.
- C) They solely depended on agriculture, leading to the development of farming societies.
- D) They avoided interaction with any existing populations, leaving no impact on local cultures.
💡 Explanation:
- Early hunter-gatherers migrated from Africa to various parts of the world, including Eurasia, Australia, and the Americas.
- As they settled in new regions, they brought with them new hunting techniques and tools, which influenced the local animal populations and hunting practices of these areas.
- This exchange of knowledge and technology played a significant role in shaping the development of human societies.
Standard: 6.2.8.GeoPP.1.b | DOK: 2
Question:
Consider the 2x2 matrix A = . If this matrix is used to transform a shape in the plane, how does the area of the transformed shape compare to the area of the original shape?
Answer Choices:
- A) The area of the transformed shape is 1.5 times the area of the original shape.
- B) The area of the transformed shape is 10 times the area of the original shape.
- C) The area of the transformed shape is 5 times the area of the original shape.
- D) The area of the transformed shape is 7 times the area of the original shape.
💡 Explanation:
The determinant of matrix A is calculated as .
The absolute value of the determinant gives the area scaling factor.
Therefore, the area of the transformed shape is 10 times the area of the original shape.
Standard: N.VM.C.13 | DOK: 3
The Amazon rainforest, often referred to as the 'lungs of the Earth,' produces about 20% of the world's oxygen. It is home to a diverse array of wildlife, including jaguars, sloths, and countless species of birds and insects. Deforestation, primarily due to agriculture and logging, poses a significant threat to this vital ecosystem. Scientists estimate that if current rates of deforestation continue, the rainforest could reach a tipping point, transforming into a savanna, which would have drastic effects on global climate and biodiversity.
Question:
Explain how deforestation in the Amazon rainforest impacts global climate and biodiversity.
💡 Explanation:
- The Amazon rainforest plays a crucial role in carbon absorption and provides habitat for a vast number of species.
- Deforestation reduces these trees, leading to higher carbon levels and increasing greenhouse effects.
- The loss of biodiversity occurs as species lose their habitats, potentially leading to extinction.
Standard: W.IW.6.2.b | DOK: 3
Question:
Which of the following scenarios support the claim that a change in an object's kinetic energy involves a transfer of energy to or from the object? Select all that apply.
Answer Choices:
- A) A car accelerates, increasing its speed as it moves downhill, demonstrating energy transfer from gravitational potential energy to kinetic energy.
- B) A cyclist coasts to a stop due to friction, where kinetic energy is transferred to thermal energy.
- C) An ice cube melting on a hot plate where the thermal energy of the plate does not change.
- D) A skateboarder comes to a stop at the top of a ramp without any external force applied, maintaining constant kinetic energy.
- E) A book falls off a shelf, converting potential energy to kinetic energy as it accelerates towards the ground.
💡 Explanation:
- In scenarios where an object's kinetic energy changes, energy is transferred either to or from the object.
- When a car accelerates downhill, gravitational potential energy is converted into kinetic energy, indicating an energy transfer.
- Similarly, when a cyclist slows down due to friction, kinetic energy is transformed into thermal energy.
- Lastly, as a book falls, its potential energy is converted into kinetic energy, showcasing energy transfer.
- The ice cube scenario does not involve a change in kinetic energy, and the skateboarder scenario describes constant kinetic energy without energy transfer.
Standard: MS-PS3-5 | DOK: 4
Climate change is a significant global issue characterized by long-term shifts in temperatures and weather patterns. These changes can result from natural processes, such as variations in the solar cycle, but in recent decades, human activities have been the primary driver. The burning of fossil fuels, deforestation, and industrial processes increase the concentration of greenhouse gases in the atmosphere, leading to global warming. As a result, we observe melting glaciers, rising sea levels, and more extreme weather events, which threaten biodiversity and human societies.
Question:
What is the primary driver of the climate changes mentioned in the passage?
Answer Choices:
- A) Natural processes
- B) Human activities
- C) Solar cycle variations
- D) Biodiversity loss
💡 Explanation:
- The passage clearly states that in recent decades, human activities have been the primary driver of climate change, as they increase the concentration of greenhouse gases in the atmosphere, leading to global warming.
Standard: W.IW.7.2.a | DOK: 4