Earth Science Graphs and CER

Dayna researched how the distance of planets from the Sun affects their surface temperatures.

CER

Claim: A clear and concise statement that answers the question or problem.Evidence: Data and observations that support the claim, gathered from experiments or research. Reasoning: An explanation that connects the evidence to the claim, showing why the evidence supports the claim using scientific principles and knowledge.

Write a Claim, Evidence, Reasoning (CER) response for the question below.

How does the distance from the Sun affect the surface temperature of planets in our solar system?

Amina researches how the distance of planets from the Sun affects their orbital periods for her science project.

CER

Claim: A clear and concise statement that answers the question or problem.Evidence: Data and observations that support the claim, gathered from experiments or research. Reasoning: An explanation that connects the evidence to the claim, showing why the evidence supports the claim using scientific principles and knowledge.

Write a Claim, Evidence, Reasoning (CER) response for the question below.

How does the distance from the Sun affect the orbital period of planets in our solar system?

Alex, a middle school student in New York City, is conducting a science project on the city's climate. He decides to measure and analyze the average daily temperatures over a year to understand the seasonal changes.

CER

Claim: A clear and concise statement that answers the question or problem.Evidence: Data and observations that support the claim, gathered from experiments or research. Reasoning: An explanation that connects the evidence to the claim, showing why the evidence supports the claim using scientific principles and knowledge.

Write a Claim, Evidence, Reasoning (CER) response for the question below.

How does the average temperature in New York City change throughout the course of the year?

Maya created different slopes using trays filled with soil. She simulated rainfall using a watering can and measured the amount of soil erosion in each tray.

CER

Claim: A clear and concise statement that answers the question or problem.Evidence: Data and observations that support the claim, gathered from experiments or research. Reasoning: An explanation that connects the evidence to the claim, showing why the evidence supports the claim using scientific principles and knowledge.

Write a Claim, Evidence, Reasoning (CER) response for the question below.

How does slope angle affect soil erosion?

Byron placed pieces of chalk (simulating limestone) in different liquids (water, vinegar, and soda) and measured the mass of the chalk over a week.

CER

Claim: A clear and concise statement that answers the question or problem.Evidence: Data and observations that support the claim, gathered from experiments or research. Reasoning: An explanation that connects the evidence to the claim, showing why the evidence supports the claim using scientific principles and knowledge.

Write a Claim, Evidence, Reasoning (CER) response for the question below.

How does the pH of a liquid affect the weathering of rocks over time?

Kofi studies how different materials affect temperature change in a model greenhouse for his science project.

CER

Claim: A clear and concise statement that answers the question or problem.Evidence: Data and observations that support the claim, gathered from experiments or research. Reasoning: An explanation that connects the evidence to the claim, showing why the evidence supports the claim using scientific principles and knowledge.

Write a Claim, Evidence, Reasoning (CER) response for the question below.

How do different materials used in a greenhouse affect the temperature inside over time?

Mira tested which material—sand, gravel, charcoal, or cotton—best reduced impurities in water. Starting with water at 500 ppm Total Dissolved Solids (TDS), she filtered it through each material and measured the TDS afterward.

CER

Claim: A clear and concise statement that answers the question or problem.Evidence: Data and observations that support the claim, gathered from experiments or research. Reasoning: An explanation that connects the evidence to the claim, showing why the evidence supports the claim using scientific principles and knowledge.

Write a Claim, Evidence, Reasoning (CER) response for the question below.

Which filtration material most effectively reduced total dissolved solids in the water?

Aisha monitored air quality near her school during different times of the day (morning rush, midday, evening rush) to see how traffic affects pollution levels. She measured the concentration of PM 2.5—tiny particles that can harm health—using a portable air quality sensor.

CER

Claim: A clear and concise statement that answers the question or problem.Evidence: Data and observations that support the claim, gathered from experiments or research. Reasoning: An explanation that connects the evidence to the claim, showing why the evidence supports the claim using scientific principles and knowledge.

Write a Claim, Evidence, Reasoning (CER) response for the question below.

How does traffic intensity at different times of the day affect PM 2.5 pollution levels near Aisha's school?

Carlos tests the effectiveness of water-saving showerheads by measuring the amount of water used during a 5-minute shower with different types of showerheads (standard, low-flow, aerated). Note: An aerated showerhead mixes air with water to reduce water usage while maintaining pressure.

CER

Claim: A clear and concise statement that answers the question or problem.Evidence: Data and observations that support the claim, gathered from experiments or research. Reasoning: An explanation that connects the evidence to the claim, showing why the evidence supports the claim using scientific principles and knowledge.

Write a Claim, Evidence, Reasoning (CER) response for the question below.

Which type of showerhead is most effective at conserving water during a 5-minute shower?