We discussed multiple greenhouse gasses and how they affect…

We discussed multiple greenhouse gasses and how they affect climate change different.  Substances such as CO2, Methane, Water, CFCs all have different global warming potentials and different persistence in the atmosphere. We know that CO2 has lower global warming potential than water does, however we focus on curbing CO2 emissions.  Explain why we focus our efforts on reducing CO2 emissions in order to fight climate change? 

You are at the park. A child falls off a swing and has sever…

You are at the park. A child falls off a swing and has several small cuts and abrasions on her hands and face. The child is crying, and the adult with the child is not sure what to do. You introduce yourself to the adult and gain consent to examine the child. Describe how you would approach the child.1.2.3.