subtopic lesson: 11.1

• the lowermost layer of the atmosphere?

  troposphere
• it is where you can find the ozone layer and the temp. increases in the layer with increasing latitude?

  stratosphere
• the coldest layer of the atmosphere

  mesosphere
• the hottest layer of the atmosphere

  thermosphere
• the farthest layer of the atmosphere?


  exosphere
• the most abundant gas in the atmosphere?

  nitrogen
• the most abundant green house in the atmosphere?

  water vapor