Republic of the Phillippines
DEPARTMENT OF EDUCATION
Region II-Cagayan Valley
SCHOOLS DIVISION OF QUIRINO PROVINCE
VICTORIA HIGH SCHOOL
San Francisco, Aglipay, Quirino
Name: ____________________________________ Date:____________
Section: ___________________________________ Score: ___________
Energy and Climate Change
Scenario:
The world is facing a serious challenge in the form of climate change. Many scientists
agree that human activities, particularly the burning of fossil fuels, are the primary
cause of rising global temperatures. This leads to a range of environmental problems,
including sea-level rise, extreme weather events, and changes in ecosystems.
Question:
- Explain how the burning of fossil fuels contributes to climate change. (Focus on the
relationship between carbon dioxide emissions and the greenhouse effect.)
- Describe two specific examples of how climate change is impacting the environment
or human society.
- Suggest two practical actions that individuals can take to reduce their carbon
footprint and help mitigate climate change.
Food Production and Sustainability
Scenario:
The world's population is growing rapidly, and feeding everyone sustainably is a major
challenge. Intensive agricultural practices, such as the use of fertilizers and
pesticides, can have negative impacts on the environment and human health. There
is a growing interest in sustainable farming methods that aim to minimize
environmental damage and promote biodiversity.
Question:
- Explain how the use of chemical fertilizers can negatively impact the environment
and human health.
- Describe two sustainable farming practices that can help reduce the environmental
impact of food production.
- Explain how the choices we make about the food we eat can contribute to a more
sustainable food system.
Human Health and Technology
Scenario:
Advances in medical technology have led to significant improvements in human
health and longevity. However, these technologies also raise ethical and societal
questions. For example, genetic engineering has the potential to cure diseases but
_________________________________________________________________________________
Address: San Francisco, Aglipay, Quirino
Cellphone: 09167432005
Email: victoriahighschool2005@gmail.com
Republic of the Phillippines
DEPARTMENT OF EDUCATION
Region II-Cagayan Valley
SCHOOLS DIVISION OF QUIRINO PROVINCE
VICTORIA HIGH SCHOOL
San Francisco, Aglipay, Quirino
also raises concerns about unintended consequences and the potential for genetic
inequality.
Question:
- Describe one specific example of how medical technology has improved human
health.
- Explain one ethical concern related to the use of genetic engineering in medicine.
- Discuss the potential benefits and risks of using technology to enhance human
abilities.
Water Resources and Conservation
Scenario:
Water is a precious resource that is essential for life. However, many parts of the
world face water scarcity due to factors such as population growth, climate change,
and pollution. Sustainable water management practices are crucial for ensuring
access to clean water for future generations.
Question:
- Explain how population growth and climate change can lead to water scarcity.
- Describe two methods for conserving water at home or in your community.
- Explain how water pollution can impact human health and the environment.
Space Exploration and Scientific Discovery
Scenario:
Space exploration has led to significant scientific discoveries and technological
advancements. From studying the planets and stars to developing new materials and
technologies, space exploration has expanded our understanding of the universe and
our place in it.
Question:
- Describe one specific scientific discovery made through space exploration.
- Explain how space exploration has led to technological advancements that benefit
society.
- Discuss the potential benefits and challenges of future space exploration missions.
_________________________________________________________________________________
Address: San Francisco, Aglipay, Quirino
Cellphone: 09167432005
Email: victoriahighschool2005@gmail.com
Republic of the Phillippines
DEPARTMENT OF EDUCATION
Region II-Cagayan Valley
SCHOOLS DIVISION OF QUIRINO PROVINCE
VICTORIA HIGH SCHOOL
San Francisco, Aglipay, Quirino
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PISA – PROGRAM FOR INTERNATIONAL STUDENT ASSESSMENT
SCIENCE GRADE 10
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PISA – PROGRAM FOR INTERNATIONAL STUDENT ASSESSMENT
SCIENCE GRADE 10
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Question 1: Energy and Sustainability
Scenario:
A family is considering installing solar panels on their roof to generate electricity. They want to reduce their reliance
on fossil fuels and contribute to a more sustainable future.
Question:
Which of the following statements BEST explains why solar panels are considered a more sustainable source of
energy compared to fossil fuels?
A. Solar panels are cheaper to install than fossil fuel power plants.
B. Solar panels produce no greenhouse gas emissions during operation.
C. Solar panels are more efficient at converting energy than fossil fuels.
D. Solar panels are easier to maintain than fossil fuel power plants.
Question 2: Ecosystems and Biodiversity
Scenario:
A farmer is considering using a new type of pesticide to control pests in his crops. He is concerned about the potential
impact of the pesticide on the surrounding ecosystem.
Question:
Which of the following is the MOST LIKELY negative consequence of using pesticides in an agricultural ecosystem?
A. Increased crop yields due to reduced pest damage.
B. Reduced biodiversity due to the death of beneficial insects and other organisms.
_________________________________________________________________________________
Address: San Francisco, Aglipay, Quirino
Cellphone: 09167432005
Email: victoriahighschool2005@gmail.com
Republic of the Phillippines
DEPARTMENT OF EDUCATION
Region II-Cagayan Valley
SCHOOLS DIVISION OF QUIRINO PROVINCE
VICTORIA HIGH SCHOOL
San Francisco, Aglipay, Quirino
C. Increased soil fertility due to the breakdown of pesticides into nutrients.
D. Reduced water pollution due to the rapid degradation of pesticides in the environment.
Question 3: Human Health and Technology
Scenario:
A new type of artificial heart valve has been developed that is made from a biocompatible material. This valve is
designed to last longer and require fewer replacements than traditional heart valves.
Question:
Which of the following BEST describes the potential benefit of using a biocompatible heart valve?
A. It will be less expensive to manufacture than traditional heart valves.
B. It will be more effective at regulating blood flow than traditional heart valves.
C. It will be less likely to cause rejection by the patient's immune system.
D. It will be easier to implant than traditional heart valves.
Question 4: Water Resources and Conservation
Scenario:
A city is experiencing a severe drought. The city council is considering implementing water restrictions to conserve
water resources.
Question:
Which of the following water conservation measures would be MOST EFFECTIVE in reducing water consumption
during a drought?
A. Encouraging residents to water their lawns less frequently.
B. Requiring businesses to use low-flow toilets and showerheads.
C. Implementing a tiered water pricing system, charging higher rates for excessive water use.
D. Banning the use of sprinklers for watering lawns during peak hours.
Question 5: Space Exploration and Scientific Discovery
Scenario:
Scientists have discovered evidence of past liquid water on Mars. This discovery has renewed interest in the possibility
of life on Mars.
Question:
_________________________________________________________________________________
Address: San Francisco, Aglipay, Quirino
Cellphone: 09167432005
Email: victoriahighschool2005@gmail.com
Republic of the Phillippines
DEPARTMENT OF EDUCATION
Region II-Cagayan Valley
SCHOOLS DIVISION OF QUIRINO PROVINCE
VICTORIA HIGH SCHOOL
San Francisco, Aglipay, Quirino
Which of the following is the MOST IMPORTANT reason why the discovery of past liquid water on Mars is significant
for the search for life?
A. Liquid water is essential for all known forms of life.
B. Mars is the only planet in our solar system that has evidence of past liquid water.
C. The discovery of liquid water on Mars suggests that the planet may have once been habitable.
D. The discovery of liquid water on Mars proves that life once existed on the planet.
_________________________________________________________________________________
Address: San Francisco, Aglipay, Quirino
Cellphone: 09167432005
Email: victoriahighschool2005@gmail.com
