The Rocky Planets are: MercuryVenusEarthMarsPluto (considered to be rocky most of the time) The Gaseous Planets are: JupiterSaturnUranusNeptune The first four planets (Mercu â¦ ry, Venus, Mars, and Earth) are called the inner planets which are closer to the sun and stripped of their light gasses by the sun's solar winds.he four innermost planets in our solar system, Mercury, Venus, Earth, and Mars, are considered rocky, or terrestrial planets, because they are made mostly of metals and carbo â¦ n and silicon compounds (rock). 1 person found this useful.
The function of phosphorus in plants is very important. It helps a plant convert other nutrients into usable building blocks with which to grow. Phosphorus is one of the main three nutrients most commonly found in fertilizers and is the âPâ in the NPK balance that is listed on fertilizers.here is no understating the importance of phosphorus in plant growth. Without it, a plant simply cannot be healthy. The basic function of phosphorus makes it possible to have beautiful and abundant plants in our gardens.
1 Phosphorus-this nutrient is critical in the germination and growth of seeds, flowers, fruit, and roots. 2  When phosphorus is deficient, growth is reduced and leaves fall off prematurely. 3  Plants lacking phosphorus produce dull, bluish-green leaves that turn a purplish or bronze color with brown edges.ater and air provide plants with three necessary nutrients: carbon, hydrogen and oxygen, however, in the soil there are thirteen more nutrients needed for plants to grow. This is why a soil test can help you grow healthy, verdant plants.