Answer:
the collision caused huge amounts of magma to rise within a few kilometres of the surface of North American...
Answer:
<h3>mesosphere seems to be very important for the earth atmosphere because It keeps the planet warm and protects us from the harmful radiation of the Sun. It also ensures a healthy balance between oxygen and carbon dioxide so that life can be sustained on the planet.</h3>
<h2>hope it helps. </h2><h2>stay safe healthy and happy.</h2>
3400, 2900, 2900, Both & NE, 3600, 3500, 3000, SE & downgill