Answer:
The melting point is the temperature at which a solid turns to a liquid. The melting point at which ice — a solid — turns to water — a liquid — is 32°F (0°C)
Explanation:
<em>The answer you are looking for is: </em>
<em><u>r=2.67</u><u></u><u> </u>
</em><u><em></em></u><u><em></em></u><u><em>Then </em></u>
<u><em>r=3</em></u><u><em></em></u><u><em> </em></u>
<u><em>Because you round up</em></u>
<em>Hope that helps!! </em>
<em>Have a wonderful day!!</em>
Most air pollution in United States and Canadian cities is caused by vehicle and industrial emissions. The correct option among all the options that are given in the question is the fourth option or option "D". This has led to increased amount of global warming. I hope the answer has helped you.