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Sample Question of the Day
Multiple choice📘 6.2.8.HistoryUP.3.c🧠 DOK 2
Question:
Which of the following pairs of world religions share a belief in reincarnation?
Answer Choices:
- A) Christianity and Islam
- B) Buddhism and Hinduism
- C) Judaism and Confucianism
- D) Sikhism and Taoism
✅ Answer:
Buddhism and Hinduism
💡 Explanation:
- Both Buddhism and Hinduism believe in the cycle of reincarnation, where the soul is reborn into a new body after death, based on the actions (karma) of the previous life.
- This belief is central to their teachings and differs from the concepts of afterlife found in Christianity, Islam, and Judaism, which do not typically include reincarnation.
Standard: 6.2.8.HistoryUP.3.c | DOK: 2
Recent Questions
Short answer📘 W.IW.6.2.b🧠 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.
✅ Answer:
Deforestation in the Amazon rainforest reduces the number of trees available to absorb carbon dioxide, contributing to increased greenhouse gases in the atmosphere, which affects global climate. Additionally, the loss of habitat threatens numerous species that rely on the rainforest for survival, leading to a decline in 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
Multiple select📘 MS-PS3-5🧠 DOK 4
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.
✅ Answer:
A car accelerates, increasing its speed as it moves downhill, demonstrating energy transfer from gravitational potential energy to kinetic energy.; A cyclist coasts to a stop due to friction, where kinetic energy is transferred to thermal energy.; 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
Dropdown📘 W.IW.7.2.a🧠 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
✅ Answer:
Human activities
💡 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
Multiple choice📘 MS-LS4-6🧠 DOK 3
Question:
A group of scientists observed a population of beetles over several generations. Initially, the beetles had a wide range of shell colors from light to dark. Over time, they noticed that the population had more dark-colored beetles than light-colored ones. Which of the following best explains how natural selection could have led to this change in the population?
Answer Choices:
- A) A. Dark-colored beetles are more attractive to mates, so they reproduced more frequently.
- B) B. Predators could see the light-colored beetles more easily on the dark forest floor, so more dark-colored beetles survived and reproduced.
- C) C. Dark-colored beetles lived longer than light-colored beetles, allowing them more time to reproduce.
- D) D. Light-colored beetles migrated to a different area, leaving only dark-colored beetles in the original population.
✅ Answer:
B
💡 Explanation:
- Natural selection can lead to changes in a population if certain traits provide a survival advantage.
- In this case, dark-colored beetles were less visible to predators on the dark forest floor, increasing their chances of survival and reproduction.
- Over time, this led to an increase in the frequency of the dark-colored trait within the population.
Standard: MS-LS4-6 | DOK: 3
Short Answer📘 6.1.8.GeoSV.4.a🧠 DOK 3
Question:
Explain the impact of territorial expansion on Native American tribes during the 19th century. Highlight at least two specific examples of conflicts or resettlements and describe their outcomes.
✅ Answer:
Territorial expansion during the 19th century had significant impacts on Native American tribes, leading to numerous conflicts and forced resettlements. One example is the Trail of Tears, where the Cherokee Nation was forcibly removed from their ancestral lands in Georgia and relocated to Oklahoma, resulting in the death of thousands due to harsh conditions. Another example is the Battle of Little Bighorn, where the Sioux and Cheyenne tribes successfully resisted U.S. military forces, temporarily halting expansion into their territories. However, despite such victories, most Native American tribes were eventually forced onto reservations, losing their traditional lands and ways of life.
💡 Explanation:
- This question requires students to analyze how U.S.
- territorial expansion affected Native American tribes, focusing on specific historical events.
- By providing examples like the Trail of Tears and the Battle of Little Bighorn, students demonstrate understanding of the complex interactions and consequences of expansion, including forced relocations and conflicts.
- The response should highlight the broader impact on Native American society and culture.
Standard: 6.1.8.GeoSV.4.a | DOK: 3
Short Answer📘 MS-LS1-6🧠 DOK 4
Question:
Explain how photosynthesis contributes to the cycling of matter and flow of energy in an ecosystem. Include specific processes and elements involved in this cycle, and describe the impact on both plants and animals.
✅ Answer:
Photosynthesis plays a crucial role in the cycling of matter and flow of energy in an ecosystem. During photosynthesis, plants, algae, and some bacteria convert light energy from the sun into chemical energy stored in glucose. This process involves the intake of carbon dioxide (CO2) from the atmosphere and water (H2O) from the soil, which are converted into glucose (C6H12O6) and oxygen (O2) through a series of reactions facilitated by chlorophyll in the chloroplasts. The glucose produced provides energy for plants and forms the basis of the food chain, as other organisms consume these plants to obtain energy. Oxygen released as a byproduct is essential for cellular respiration in animals. Thus, photosynthesis is vital for the transformation of light energy into chemical energy, supporting life by providing food and oxygen, and maintaining atmospheric balance by cycling carbon dioxide and oxygen.
💡 Explanation:
- Photosynthesis is fundamental to the cycling of matter and the flow of energy within ecosystems.
- It converts solar energy into chemical energy, creating glucose and releasing oxygen.
- This process not only provides energy and organic material for plants but also supports other organisms that rely on plants for food.
- Additionally, photosynthesis helps regulate atmospheric gases, balancing carbon dioxide and oxygen levels, which are essential for life processes like respiration.
- By understanding these connections, students can appreciate the integral role of photosynthesis in sustaining ecosystems.
Standard: MS-LS1-6 | DOK: 4