Stomata<span> (the word </span>stomata<span> means "mouth") are small pores found in the leaves of the plant that helps in gaseous exchange during photosynthesis and</span>respiration<span>. </span>Stomata consist of two types of cells, the stoma or the pore and guard cells
Coal, oil, natural gas, minerals
From nitrogenous bacteria found on the surface of leguminous plants. They convert nitrogen into nitrates which is absorbed by plants
The type of sediment that is made up mainly of the shells of diatoms and radiolarians are called the siliceous ooze<span>. Siliceous ooze is a siliceous pelagic sediment that covers large areas of the deep ocean floor. Calcareous ooze, siliceous ooze is formed from the tests of microorganisms; in the case of siliceous ooze, the organisms come in two varieties, diatoms and radiolarians. </span>
