Because pesticides can be harmful but people say that the bugs it kills are also harmful.
<u>At Mount St. Helens, erosion cut through the new volcanic deposits and exposed soil where plants could sprout. Thus in this disturbance, erosion was a positive process for plants, improving habitat. Lakes, streams, and forests responded at different rates after the 1980 eruption.</u>
<em><u>I</u></em><em><u> </u></em><em><u>think</u></em><em><u> </u></em><em><u>its</u></em><em><u> </u></em><em><u>helpful</u></em><em><u> </u></em><em><u>to</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em><u>☺</u>
Loss of habitat and a decreasing population.
The arm bones are the humerous (upper arm) radius, and ulna (inner and outer wrist), but I don’t see anywhere to label those. I believe he neck bones are vertebrae . The tailbone is the cocyx I believe. Hope this helped!