Diseases are not common on most houseplants grown indoors because environmental conditions are not favorable for plant pathogens to grow and infect the plants. Control of diseases begins with prevention. Always buy disease-free plants. Use pasteurized soil when repotting.
Jupiterâs atmosphere is the largest in the Solar System. Molecular Hydrogen and Helium make up most of its atmosphere as well as small amounts of ammonia, methane, hydrogen sulfide and water.Gases such as nitrogen sulfur, noble gas and oxygen can also be found in the planet.The gaseous part of the atmosphere slowly transitions into the liquid part of the planet.olecular Hydrogen and Helium make up most of its atmosphere as well as small amounts of ammonia, methane, hydrogen sulfide and water. Gases such as nitrogen sulfur, noble gas and oxygen can also be found in the planet. The gaseous part of the atmosphere slowly transitions into the liquid part of the planet.
What Is the Planet Jupiter Made Of and What Gases Make Up Jupiterâs Atmosphere and Core? 2010.07.31 by Karen Hill | Updated 2014.07.11 | Filed Under: SpaceLeave a Comment. According to current speculation, Jupiter probably has a small, solid core of silica. Above that lies a shell of a different form of liquid hydrogen. Jupiterâs core is surrounded by dense metallic hydrogen, which extends outward to about 78 percent of the radius of the planet. Droplets of helium and neon precipitate downward through this layer, resulting in reduced quantities of these elements in the upper atmosphere.