The diatoms are one of the largest and ecologically most significant groups of organisms on Earth. They are also one of the easiest to recognize, because of their unique cell structure, silicified cell wall and life cycle. They occur almost everywhere that is adequately lit (because most species need light for photosynthesis) and wet - in oceans, lakes and rivers; marshes, fens and bogs; damp moss and rock faces; even on the feathers of some diving birds. Some have been captured by other organisms and live as endosymbionts, e.g. in dinoflagellates and foraminifera. Because of their abundance in marine plankton, especially in nutrient-rich areas of the world's oceans, diatoms probably account for as much as 20% of global photosynthetic fixation of carbon (~ 20 Pg carbon fixed per year: Mann 1999), which is more than all the world's tropical rainforests.
Large deposits of diatom remains are called diatomaceous earth. It is a type of sedimentary rock that is made up of the fossilized remains of diatoms, a type of microscopic algae with a silica cell wall.
Yes, gases are a form of matter. They are made up of particles (atoms or molecules) that have mass and occupy space. Gases have the ability to fill the container they are in and can be compressed or expanded.
The Earth's atmosphere is primarily composed of nitrogen (about 78%) and oxygen (about 21%), with trace amounts of other gases such as argon, carbon dioxide, and neon. Water vapor is also present in variable amounts, depending on factors like temperature and location.
Plants produce reduced carbon compounds through photosynthesis, where they use sunlight to convert carbon dioxide from the air into sugars and other organic molecules. During photosynthesis, plants take in carbon dioxide and water, and using the energy from sunlight, they release oxygen as a byproduct and produce sugars like glucose.
The two most common gases found in Earth's atmosphere are nitrogen (N2) and oxygen (O2). Nitrogen makes up about 78% of the atmosphere, while oxygen makes up about 21%.
yes.
Gasses spread out to take up as much space as they can but it really depends on the amount of gas.
Diatoms are usually between 2 and 200 microns in diameter, though there has been some up to 2 millimeters in size
because they need room for the particles to move around
Diatoms are known for having silica walls, which make up their protective outer shell. These microscopic algae play a significant role in marine and freshwater ecosystems.
Siliceous
Silica -IAmReallyRone
Siliceous
Carbon MonoxideCarbon DioxideNitrogen OxidesSulfur dioxides
All diatoms are enclosed by a frustule that is made up of two valves fitted together by a connective zone called a girdle.
in the magma chamber gasses build up. while it is silent its building up theses ezplosive gasses build up and explode.
speeds up a reaction or changes harmful gasses in car exhausts into harmless gasses