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.
AIDS: Symptoms. The symptoms of HIV infection, which causes AIDS, are the result of HIV attacking the cells of the body's immune system. Early in the disease, many people with HIV infection have no symptoms. Some people may experience flu-like symptoms that occur about four to eight weeks after infection.