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excess salinity on plants Essay Examples

694 total results

The Death Toll Due to Excessive Alcohol Consumption in the United States (619 words, 4 pages)

Excessive alcohol consumption causes more than 100,000 deaths annually in the United States, andalthough the number shows little sign of declining, the rate per 100,000 population has trended downsince the early 1980s. Accidents, mostly due to drunken driving, accounted for 24 percent of thesedeaths in 1992. Alcohol-related homicide and suicide ... Read More

A Description of the Plant Lady’s Slipper (Cypripedium) (1348 words, 3 pages)

The Ladys Slipper CypripediumPlant NameThe ladys Slipper, or Cypripedium, is an easily recognizable species from the Orchidaceae family. Plant DescriptionThe family is commonly known to have fantastic flowers, with flamboyant color and display. Members of this family are normally found to grow in bogs, meadowlands, and woodlands. The flowers all ... Read More

A Comparison of a Successful Survival: Plants and Animals (2086 words, 3 pages)

In many ways, plants are far more versatile and successful to life on earth than animals and have been here for far longer. They were the first to colonise this planet and without them we would not exist, for we are totally dependent on them. Even today with all our ... Read More

The Scenes of What Happened in the Chernobyl Nuclear Plant Disaster (2918 words, 5 pages)

Nuclear EnergyYou are watching the control panels and gages for rector two. Sitting comely you think about how easy your job is. It is a joke! All day you sit around and watch the gages for reactor number two just to make sure they maintain their settings. You don't even ... Read More

An Overview of Some of the Plants Thought to Support Life (1606 words, 3 pages)

Life on Other PlanetsAs the future proceeds and life begins getting more technical, Earth may not be the only place where the human race resides. There is already talk that some day Mars will be inhabited by humans. Jupiters moon Europa may be the next after that. Two space missions ... Read More

An In-Depth Overview of the Process of Photosynthesis in Plants (1526 words, 6 pages)

IntroductionThe environment can be defined as the surroundings in which as organism lives, including the climate, the physical and chemical conditions of its habitat and its relationship with other living things.Given the above understanding, it is therefore important that the right environment factors are in existence for some chemical reactions ... Read More

A Report on the Importance of Plants in the Environment (359 words, 1 pages)

Plants are the basis of the food pyramid for all living things, even other plants. They have always been very important to people, not only for food, but also for clothing, weapons, tools, dyes, medicines, shelter and a great many other purposes. Both humans and animals benefit from plants. We ... Read More

A Research on Plant Reproduction and Breeding (851 words, 5 pages)

IntroductionI did my research on plant reproductionbreeding. What is PLANT REPRODUCTIONBREEEDING? How DO PLANTS REPRODUCE? This information will be included in my report. I will tell you how many ways plants can reproduce. And I will give an example of each way of reproduction there is.Plant ReproductionPlant Reproduction is to ... Read More

Comparison of Sexual and Asexual Reproduction in Plants (754 words, 2 pages)

Plants have two different ways to reproduce. The first one is vegetative reproduction. With this type all the plants that have the same parent have the same genetic make-up. This also lets plants pass adaptations on that they have abtained over the years. Plants with good genetic make-up usually spread ... Read More

Two Methods for Genetically Engineering a Plant (323 words, 1 pages)

Methods for Genetically Engineering a PlantTwo very different techniques exist for giving a plant new genetic characteristics. But both share several steps.Step 1 The DNA that encodes the genetic information for the desirable trait must be isolated.At step 2, the different techniques diverge into an "a" path and a "b" ... Read More

An Experiment on the Differences between Plants Growing in Normal Sunlight and in Artificial Sunlight (256 words, 2 pages)

Plant Growth Ashton AbernethyObservationWhich Plant will grow better? The one in normal sunlight or the one in artificial sunlight?Hypothesis The one in normal sunlight will grow betterMaterials4 bean seedlings of equal size4 pots of equal sizePotting soilWaterGreen LightRed LightProcedure1. Gather Materials2. Pot the bean seedlings 3. Put one seedling in ... Read More

An Analysis of Water Pollution as a Global Plague That Affects the People, Animals and Plants (592 words, 1 pages)

Water pollution is a global plague that affects the people, animals, and plants. These life forms need water to survive. The causes are contributed greatly by the human population. Recently, laws have been passed to protect the precious drinking waters. Although they are in effect, most are ignored or loop ... Read More

Marijuana: The Perfect Plant (1780 words, 3 pages)

Marijuana-The Perfect Plant?Prior to the twentieth century, the marijuana plant (then more commonly referred to as hemp) was the single most important industrial plant, or non-food producing crop in America and the world (Getpman 1990). Archeologists report that marijuana was possibly the first plant cultivated by humans. They estimate that ... Read More

A Research on Uses and Importance of Marijuana Plant (1150 words, 2 pages)

MarijuanaPlantMarijuana has had a relationship with mankind throughout history all over the world. The amazing plant has brought mankind food, clothing, fuel, medicine, building materials, and has the ability to affect our perception and views of the world. According to Rowan Robinson (1996), the marijuana plant, also called hemp, has ... Read More

An Analysis of Man’s Use of Hallucinogenic Plants (1586 words, 3 pages)

Man has used hallucinogenic plants for thousands of years, probably since he began gathering plants for food. The hallucinogens have continued to receive the attention of civilized man through the ages. Recently, we have gone through a period during which sophisticated Western society has discovered hallucinogens, and some sectors of ... Read More

An Introduction to the Marijuana a Plant Cannabis Sativa (3968 words, 8 pages)

Marijuana is a plant, cannabis sativa, that contains a protein tetrahydrocannabinol, or THC. THC which is the most activating ingredient of the four hundred chemicals in marijuana causing the intoxicating effect. Marijuana is a drug that is usually smoked as a cigarette, which is commonly called a joint or nail, ... Read More

An Overview of Plants and Diseases in the Western World (780 words, 2 pages)

PLANTS AND DISEASES INTHE WESTERN WORLDIn 1215, a man named Marco Polo embarked on a journey towards Western Asia and China. His reason for going to Asia was to gain spices, silks, and other luxurious items only the Asians made. Along his journey, Polo soon realized that the Earth was ... Read More

A Report on the Negative Effects of the Plants and Diseases Which the Europeans Brought into the New World (780 words, 2 pages)

In 1215, a man named Marco Polo embarked on a journey towards Western Asia and China. His reason for going to Asia was to gain spices, silks, and other luxurious items only the Asians made. Along his journey, Polo soon realized that the Earth was larger than he thought and ... Read More

The Dangers of Excessive Consumption of Cholesterol (772 words, 2 pages)

Cholesterol 1We have all heard about cholesterol in the news. Cholesterol affects the health of everyone in the world. In order to put our cholesterol levels into equilibrium you first must know what cholesterol is. Cholesterol is a lipid, a soft, fat like substance that in reasonable amounts is crucial ... Read More

Cannabis Used as a Holy Plant in Ancient Indian Civilization (4970 words, 10 pages)

HISTORY Indigenous to Asia, the hemp plant, source of marijuana, has been a multi-purpose herb for centuries. Its narcotic use is generally believed to have originated in the Far Eastern portion of the world, with its earliest recorded use in China, more than 5000 years ago. It never really attained ... Read More

The Nutritional Effects of Fire on Wildlife and Plants (1160 words, 2 pages)

IntroductionFire is an important part of many ecosystems, affecting wildlife populations in various ways, such as by changing habitat, affecting food supply or quality, or by altering interactions of species. Fire suppression has allowed forested areas to achieve a climax state, which provides less forage for wildlife. While terrestrial wildlife ... Read More

The Negative Impact of Poor Air Quality on Humans and Plants (2003 words, 4 pages)

Poor air quality is the culprit for the consequences that are being suffered by many human and plant communities. Air pollution, smog, or acid rain it may be called whatever you like, it is the effects that it is causing that are important. Although many people associate smog with Los ... Read More

Determining the Growth Rate of Plants With Sufficient Light (1246 words, 5 pages)

Let There Be Light Introduction When we look at the sun, what do we see? Other than to squint our eyes and put yoursunglasses on, you can see that the light is very bright and white-yellow in color.However, looking at light through a prism relates a different story. If Light ... Read More

An Introduction to the Process of Germination – the Development and the Reason for the Growth of Plants (514 words, 1 pages)

GERMINATIONGermination is the development of a young embryo into a young seedling. We need germination for plants to grow. With no plants there would be less oxygen and less food for animals. In germination you need water, the right temperature, sunlight, minerals, and oxygen.You need water to begin germination. When ... Read More

An Analysis of Electric Power Produced by Nuclear Power Plants (389 words, 2 pages)

Today most of our electric power is produced by Nuclear Power Plants.Nuclear reactors must be constantly cooled in order to maintain a level ofsafety. There are two types of pumps used for cooling the reactor, thecentrifical pump, and the circulating pump. The cooling water pump is acritical part in a ... Read More

Environmental Impact of Excessive Demand for Paper Products (3166 words, 11 pages)

IntroductionThe uses and applications of paper and paper products are virtually limitless. In addition to the societal needs of paper for recording and disseminating of information, and for packaging materials, the United States pulp and paper industry employs more than 200,000 people, produces nine million tons of pulp, and 26 ... Read More

A Comparison of C3 and C4 Plants in Response to Photosynthesis and Photorespiration (304 words, 2 pages)

PhotosynthesisPhotosynthesis is the conversion of light energy to chemical energy which is thenstored in the form of glucose or other organic compounds. Photosynthesis occurs inplants, algae and certain prokaryotes. Photosynthesis is generally the opposite ofrespiration where photosynthesis starts with CO2, light energy, and water to yield glucose,water and oxygen. This ... Read More

Characteristics of the Plant Salvinia Molesta (2131 words, 4 pages)

IntroductionThe plant Salvinia molesta , generally known as Giant Salvinia or Kariba weed, is a free floating pterophyta indigenous to south-east brazil (Julien et. al 1987). Today plants and animals are shipped, sometimes accidentally, all over the globe to zoos, botanical gardens, and for commercial and agricultural purposes. A small ... Read More

The History and Benefits of the Use of Hallucinogenic Plants (3168 words, 5 pages)

The use of hallucinogenic plants dates back thousands of years. Over the years, many different cultures and civilizations have used them for different purposes. The common belief that similarities exist between cultures that rely upon the use of herbal hallucinogens is greatly exaggerated. The cultural variables between these cultures are ... Read More

An Introduction to the Excessive Violence: The Influence of Media on Society (1481 words, 5 pages)

There is excessive violence in society, and it is escalating, as evidence by music, TV, movies, videos, and in schools. How has music and society made people more violent? Violence is everywhere, and some people realize it. Teens are around violence every day. It's found in school, the music they ... Read More

Published: Friday 25th of January 2013