Hi !
<em>Name the 3 pollutants that have decreased the most since the 1990</em>
Answer:
<em>- lead, </em>
<em>- sulfur dioxide (SO2) </em>
<em>- oxides of nitrogen (NOx).</em>
Warmup/stretches probably
Fear, guilt, sadness, shame, frustrated
The rattle on a rattlesnake is a defense mechanism it’s used to warn predators when aggravated