District Written Exam

What is the primary function of photosynthesis in the carbon cycle?

• To convert carbon dioxide into oxygen

• To convert carbon dioxide into glucose

• To release carbon dioxide into the atmosphere

• To break down glucose into carbon dioxide

Tags

NGSS.HS-LS2-5

Which process is responsible for the release of carbon dioxide back into the atmosphere?

• Photosynthesis

• Cellular respiration

• Evaporation

• Condensation

Tags

NGSS.HS-LS2-5

NGSS.HS-ESS2-6

Describe how photosynthesis and cellular respiration contribute to the carbon cycle.

• Photosynthesis releases carbon dioxide, while cellular respiration absorbs it.

• Both processes absorb carbon dioxide from the atmosphere.

• Photosynthesis absorbs carbon dioxide, while cellular respiration releases it.

• Both processes release carbon dioxide into the atmosphere.

Tags

NGSS.HS-LS2-5

NGSS.HS-LS2-3

Explain the role of the hydrosphere in the carbon cycle.

• It stores carbon in the form of fossil fuels.

• It absorbs carbon dioxide from the atmosphere.

• It releases carbon dioxide through volcanic activity.

• It does not play a role in the carbon cycle.

Tags

NGSS.HS-ESS2-6

Which of the following best describes the second law of thermodynamics in a closed system?

• Energy is created and destroyed.

• Energy is transferred and results in a more uniform distribution.

• Energy remains constant and unchanged.

• Energy is lost to the surroundings.

Tags

NGSS.HS-PS3-4

What is the effect of combining two substances of different temperatures in a closed system?

• The temperature of both substances remains unchanged.

• The temperature of the hotter substance increases.

• The temperature of the cooler substance decreases.

• The temperatures of both substances become more uniform.

Tags

NGSS.HS-PS3-4

Plan an investigation to demonstrate the second law of thermodynamics using two liquids of different temperatures.

• Mix the liquids and measure the final temperature.

• Heat one liquid and cool the other.

• Measure the initial temperatures and keep them separate.

• Allow the liquids to evaporate.

Tags

NGSS.HS-PS3-4

How can engineers design a solution to reduce carbon emissions in urban areas?

• By increasing the use of fossil fuels

• By developing public transportation systems

• By promoting deforestation

• By encouraging the use of single-use plastics

Tags

NGSS.HS-ESS3-4

NGSS.HS-LS2-7

NGSS.HS-ETS1-2

What is a manageable problem that can be solved to address climate change?

• Reducing global population

• Increasing industrial production

• Reducing energy consumption in households

• Increasing the use of coal

Tags

NGSS.HS-ESS3-4

NGSS.HS-ESS3-2

Design a model to show how energy flow variations affect Earth's climate.

• Use a static diagram of Earth's atmosphere.

• Create a dynamic simulation showing energy input and output.

• Develop a model with no energy flow.

• Use a model that only shows energy input.

Tags

NGSS.HS-ESS2-4