A volcano is a rupture on the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface.Earth's volcanoes occur because its crust is broken into 17 major, rigid tectonic plates that float on a hotter, softer layer in its mantle. volcano is a rupture on the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. Earth's volcanoes occur because its crust is broken into 17 major, rigid tectonic plates that float on a hotter, softer layer in its mantle.
In general, the symptoms of HIV in women aren't all that different to those a man would experience: 1  Early stages of HIV: A short flu-like illness that occurs about 2 weeks after infection.  Mid-stage HIV: A latency period of up to ten years where few (if any) symptoms are experienced.
Signs and symptoms of late-stage HIV infection include: 1  Persistent, unexplained fatigue. 2  Soaking night sweats. 3  Shaking chills or fever higher than 100.4 F (38 C) for several weeks.  Swelling of lymph nodes for more than three 1  months. Chronic diarrhea.  Persistent 1  headaches. Unusual, opportunistic infections.  Next.