Subspecies. 1  H. c. charithonia, Ecuador. 2  H. c. simulator, Jamaica. 3  H. c. bassleri, Colombia. 4  H. c. churchi, Haiti. 5  H. c. tuckeri, Florida. 6  H. c. vazquezae, Mexico. 7  H. c. ramsdeni, Cuba. 8  H. c. antiquus, St. Kitts, Antigua.
See also: Convection. In the field of fluid dynamics, a convection cell is the phenomenon that occurs when density differences exist within a body of liquid or gas.These density differences result in rising and/or falling currents, which are the key characteristics of a convection cell.ee also: Convection. In the field of fluid dynamics, a convection cell is the phenomenon that occurs when density differences exist within a body of liquid or gas.
â¦ Lava is molten rock that flows out of a volcano during an eruption. â¦ Lava is the term used to describe igneous rocks formed during a lava flow. â¦ Intrusive rocks form near the Earthâs surface while plutonic rocks cool deep underground.. is the term used to describe igneous. rocks formed in a lava flow. 4. Intrusive rocks form near the Earthâs surface while. rocks cool deep underground. 6. Tephra are igneous rocks blown into the. during a volcanic eruption. 8. Lava is the rock that flows out of. a volcano during an eruption.