CER Parts Identification Practice

What part of CER does the following represent?

"Neither wood nor metal will work as the walls of a greenhouse."

• Claim

• Evidence

• Reasoning

• Other

What part of CER does the following represent?

"In the experiments, the water temperature dropped from 100^oC to 85^oC on average."

• Claim

• Evidence

• Reasoning

• Other

What part of CER does the following represent?

"Scientists observed 32 animals divided into 6 levels of mass. Despite animals being 0.03 kg to 8,000 kg urination time remained constant, T=21+- 13 s."

• Claim

• Evidence

• Reasoning

• Other

What part of CER does the following represent?

"A greenhouse warms up when light energy is absorbed by materials inside that can radiate that thermal energy back into the greenhouse as they heat up. If the materials of the walls blocks light energy from getting inside the greenhouse, then it cannot become trapped thermal energy and the greenhouse will not warm up. Therefore, wood and metal would not work for the construction of greenhouses."

• Claim

• Evidence

• Reasoning

• Other

Tags

NGSS.MS-PS1-4

What part of CER does the following represent?

"The color of the water for the different seas is different caused by different salinity levels or amounts of salt. The North Seas is 3.45% salinity and the Baltic Sea is 0.07% salinity. The colors of water are not mixing when they meet."

• Claim

• Evidence

• Reasoning

• Other

What part of CER does the following represent?

"Duration of urination does not change with body size."

• Claim

• Evidence

• Reasoning

• Other

What part of CER does the following represent?

"Adding just one ice cube to 50 mL of water will stop the water from boiling."

• Claim

• Evidence

• Reasoning

• Other

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What part of CER does the following represent?

"When the ice cube was added to the boiling water, the high energy from the water transferred to the ice. The energy was used to melt the ice. Once the change of state was complete the energy moved back to moving the water to the next state, gas or water vapor. "

• Claim

• Evidence

• Reasoning

• Other

Tags

NGSS.MS-PS1-4

What part of CER does the following represent?

"The more salt that is in the water makes the water more dense. Since the seas have enough difference in density one slides under the other instead of mixing."

• Claim

• Evidence

• Reasoning

• Other

What part of CER does the following represent?

"Wood and metal do not allow visible light to pass through them. Light can pass through both clear glass and plastic, but lower-energy thermal radiation cannot. "

• Claim

• Evidence

• Reasoning

• Other

Tags

NGSS.MS-PS4-2