While researching a topic a student has taken the following notes: A thermal inversion is a phenomenon where a layer of atmosphere is warmer than the layer beneath it. - In 2022, a team of researchers studied the presence of thermal inversions in twenty-five gas giants. Gas giants are planets largely composed of helium and hydrogen. The team found that gas giants featuring a thermal inversion were also likely to contain heat- absorbing metals. One explanation for this relationship is that these metals may reside in a planet's upper atmosphere, where their absorbed heat causes an increase in temperature. The student wants to present the study's findings to an audience already familiar with thermal inversions. Which choice most effectively uses relevant information from the notes to accomplish this goal? A. Gas giants were likely to contain heat-absorbing metals when they featured a layer of atmosphere warmer than the layer beneath it, researchers found,this phenomenon is known as a thermal inversion. B. The team studied thermal inversions in twenty-five gas giants, which are largely composed of helium and hydrogen. C. Researchers found that gas giants featuring a thermal inversion were likely to contain heat- absorbing metals, which may reside in the planets upper atmospheres. D. Heat-absorbing metals may reside in a planet's upper atmosphere.

## Step 1<br />The problem is asking us to choose the most effective way to present the study's findings to an audience that is already familiar with thermal inversions. The key to solving this problem is to identify the option that best uses the information from the notes while also being clear and concise.<br /><br />## Step 2<br />Option A provides a clear explanation of the study's findings, stating that gas giants with a thermal inversion are likely to contain heat-absorbing metals. It also explains what a thermal inversion is, which is relevant to the audience's prior knowledge.<br /><br />## Step 3<br />Option B, while it does mention the study of thermal inversions in gas giants, does not effectively use the information from the notes. It does not explain the relationship between thermal inversions and the presence of heat-absorbing metals.<br /><br />## Step 4<br />Option C effectively uses the information from the notes by explaining the relationship between thermal inversions and the presence of heat-absorbing metals. It also mentions that these metals may reside in the planet's upper atmosphere, which is a key detail from the notes.<br /><br />## Step 5<br />Option D, while it does mention the possibility of heat-absorbing metals residing in a planet's upper atmosphere, does not effectively use the information from the notes. It does not explain the relationship betweenersions and the presence of heat-absorbing metals.