The process to create the paper does not involve releasing harmful toxins like tree paper processing does. The largest benefit of using hemp as paper is the fact that hemp can harvest in just four months after being planted. Trees can take tens to hundreds of years to be ready for harvest. The fact that deforestation due to tree paper processing destroys the habitats for thousands of animals also must be taken into consideration and adds to the list of reasons why hemp needs to be grown in the U.S. In addition to the use of hemp as paper, an equally valuable and environmentally friendly use of hemp is as a source of
During photosynthesis, glucose is produced from converted sunlight energy by plants. In general, the more light, the faster the rate of photosynthesis. However, research many years ago demonstrated that increased light intensity only increased the rate of photosynthesis up to a certain point. Therefore, the relationship of photosynthesis and cellular respiration is nonlinear (Biggs, Edison, Eastin, Brown, Maranville, & Clegg, 1971). When we put more heat the more molecules get active and produce oxygen (bubbles) to let the plant grow.
This strategy is effective as the plants grow up to four times faster and seasonal crops can be harvested all year round. Also the surplus water can be recycled, which cuts use by 20%, and also the plants need fewer chemical pesticides as they are being grown indoors. However, as the plants are not grown in soil, the produce is bland and cannot produce true organic produce. Also the heated greenhouses and lights are wasteful and the greenhouses are an eyesore. An example of aquaponics, which is a combination of hydrophonics and aerophonics, in the UK is in Wakefield, West Yorkshire.
This experiment will look at how soda, juice, and water will affect the growth of plants. Diet sodas do not kill plants like regular sodas do. To keep data on how tall the plants grow each day I have been putting the heights of each plant in centimeters on a chart. I check the heights each day and water the plants with their given amount of liquids in the procedures. The liquids I am using are diet sierra mist, tap water and orange juice.
Refrigeration slows food spoilage because the lower temperature slows binary fission. Under optimal conditions with no limiting factors prokaryotes can grow exponentially. 3. Some bacteria can form endospores in response to harsh environmental conditions. An endospore is a chromosome surrounded by a durable wall that can resist desiccation, freezing and boiling water.
Hemp could be an easy more efficient and more environmentally friendly alternative to cotton. For hundreds of years hemp was used to make various commercial products like paper, rope, canvas and textiles. Many years ago hemp was unjustly banned. However, hemp has recently been rediscovered as a plant that has enormous environmental, economic, and commercial potential. The major problems with cotton are that the plantations require a lot of herbicides and pesticides, they use a lot fertilizer and they use up massive quantities of water.
Effectiveness of Sports Drinks: Which Drink is Better? Web. 11 March 2009. Water is the natural choice for any athlete because it is less expensive and more available than any other drink. The key to drinking water is that an athlete must hydrate himself every 15 to 20 min.
Environmental Science Irma Boric Everest University Online Natural gas is a highly flammable gas that is known as a hydrocarbon mixture. Natural gas is contains mostly methane and is the safest form of energy that we can use daily. When animals and buried plants get exposed to heat natural gas is formed. Because natural gas is a cleaner fossil fuel the carbon dioxide emissions are lower. Natural gas also isn’t high in nitrogen oxide or sulfur dioxide.
It is also a weed suppresser to prevent other weeds from growing because it grows so fast and densely, it blocks out sunlight to other weeds that are trying to grow. This allows farmers to use hemp as a replacement for herbicides and reducing toxins into the ground and surrounding water sources. Hemp can be used to replace petroleum and plastic products and are still biodegradable so it reduces the amount dumped into landfills. Since hemp can be used to replace gasoline and petroleum essentially replacing oil this reduces the environmental risks and impacts of oil drilling. This is a major environmental impact made when off shore drilling accidents happen made seen to the public by the BP accident in April of 2010 where 200 million gallons of crude oil was “spewed” into the ocean.
It increases as the Earth’s atmosphere warms which makes it the most feedback mechanisms to the green house effect. Carbon Dioxide is released through natural activities like volcano eruptions and human activities like deforestation and burning of fossil fuels. We have seen that humans have increased their atmospheric CO2 concentration by a third since the Industrial Revolution. Methane is a hydrocarbon gas, which is produced through natural sources and human activities such as decomposition of wastes in landfills and rice cultivation. Methane is a more active green house gas than CO2 but is less abundant in the atmosphere.