Liquid oxygen

Ever since the industrial revolution, the world has been involved in a constant struggle. This everlasting debate between economic growth and environmental protection has come to light once again with the expansion of hydraulic fracturing, also known as fracking. While fracking was first used in the 1940s, it has not been widespread until recently when it was joined with horizontal drilling (Hoffman, n.d., para. 1). It is a process used to acquire natural gas previously inaccessible with more…

Carbon dioxide play important role and is one of the most efficient greenhouse gas in our atmosphere. Carbon footprint is really important and it help us to balance with The Nature Conservancy. This footprint can support the fund forest conservation, develop the forest organization or the reforestation assignments that give significant help to the atmosphere. In this assignment, it will support to decrease or slow the worst consequences of climate change, defend and restore wildlife habitat and…

Gram + Cocci To identify the Gram + cocci I first performed a catalyst test which produced oxygen bubbles and indicated a positive catalase result. The next test I preformed was a mannitol salt test using a mannitol-salt agar plate and the results showed positive fermentation turning the plate yellow and also positive growth. This led me to conclusion that my unknown Gram + cocci was Staphylococcus aureus. Gram – Rod To identify the unknown Gram – rod I first performed a H2S production test…

each minute, someone would record how many leaf disks rose to the top of the syringe. So, the data was quantified as the amount of leaf disks that floated in each minute. A leaf disk floating to the top of the syringe indicates that it is producing Oxygen, a byproduct of photosynthesis. All data that was recorded was up to the 15th…

Two billion years ago, the plants would create oxygen as a byproduct of photosynthesis and then certain cells would intake the oxygen through respiration. These species created a symbiosis on Earth for each other. Even predation has pushed forward the evolution of species so that they are better prepared to survive their predator or to catch…

and rainbow parsley. Oxygenating plants, have roots submerged in the soil, but their leaves unlike with the floating plants are completely submerged underwater. Oxygenators help keep the water clear by absorbing excess nutrients, as well as release oxygen which helps support aquatic life such as fish, and beneficial aquatic insects. Submerged plants must be carefully maintained as they can quickly dominate the habitat. Therefore it is important to remove excess plants, as well as cut the…

The waters were calm. Quiet. I sat in my boat, soaking up the rays of the late August sun. I needed this boat ride, it 's been pretty stressful at work. Listening to the sounds of birds, the crashing of waves, and the smell of dew really brings a serene aesthetic. I felt like I was spinning slowly. My eyes were closed, and I just let my mind wander. The warm breeze pulled me in for a hug, and I could feel the gusts of wind travel its way into my clothes. I snapped out of my trance, and I…

plants, animals and all living things is released back into the atmosphere during the process of respiration. Energy is required for all living things to carry out life processes therefore stored glucose must be converted to energy by respiration. Oxygen is used to break down carbon stored as sugar for energy by the process of respiration. Carbon dioxide is released as a waste product back into the atmosphere C6H12O6 + 6O2 → 6CO2 + 6H2O. With the combined effect of photosynthesis and…

Periodontiits: Periodontal disease is one of the most prevalent disease throughout the world (Albandar 2011). It is a chronic bacterial inflammatory infection leading to destruction of supporting tissues of teeth (Moffatt, Whitmore et al. 2011). It is second to dental caries as a cause of tooth loss among adults in developed countries (Gautam, Jindal et al. 2011), affecting 47.2% adults aged 30 years and older in the US (Eke, Dye et al. 2012). Organisms causing periodontal diseases: In a…

only do the high temperatures cause heat damage to the delicate lining of the dog 's nose and upper airway, the toxic chemicals in smoke cause tissue injury. The carbon monoxide in the smoke binds to the red blood cells in the dog 's body, preventing oxygen from being carried and causing tissue death. Additionally, the potentially harmful substances that are burned in the fire can irritate the airway and bind to the air sacs in the lungs, hindering breathing. Recognizing the signs of smoke…