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the crops Essay Examples

4936 total results

An Analysis of the Use of Pesticides in Agriculture Production (2668 words, 5 pages)

INTRODUCTIONPesticides are chemicals designed to kill, control, or repel insects, plant diseases, weeds, rodents, and germs. (Most pesticides are used in agriculture production, to killing pests found on hundreds of different crops including fruits, vegetables, nuts, and cereal grains.) All these foods form a good majority of North America s ... Read More

The Advantages and Disadvantages of Using Pesticides in Agriculture (918 words, 2 pages)

A pesticide is a substance used to kill, control or repel a pest. Pesticides have disadvantages and advantages. They are able to control pests, but it can also kill other organisms as well. Not only do they affect animals but they can effect us, as humans. It can get into ... Read More

An Overview of the Book Irrigating Crops with Seawater by Brown J. Jed, Glenn Edward P., and O’Leary James W. in 1998 (865 words, 2 pages)

Irrigating Crops with SeawaterBrown J. Jed, Glenn Edward P., and O Leary James W. 1998. Irrigating Crops with Seawater. Scientific American. Irrigating Crops with Seawater talks about the global problem of finding enough water and land for the world s population to survive. An estimated 494.2 million acres of cropland ... Read More

An Overview of Agriculture (5624 words, 13 pages)

IntroductionWhat is the goal of agriculture? Mainly, it is to produce healthy food, affordable for consumers to purchase, while ensuring that farmers are able to earn a decent income. Recently, with greater environmental awareness in society in general, it is also now very important to protect the agricultural environment. This ... Read More

Hydroponics: Gardening Without the Use of Soil (2428 words, 4 pages)

Hydroponics Growing Without SoilThe science of growing plants without soil has been known and used for more than one-hundred years. The word hydroponics , however, is comparatively new. Dr. W.E. Gericke is usually given credit for coining the word, which translated from Greek, means working water . The famous hanging ... Read More

An Analysis of the Species and the Natural Balance in Contrast to the Natural Habitat and Adaptations to the Different Environments on the Planet Earth (1403 words, 4 pages)

1. Explain why any one species cannot live everywhere.Any species cannot live everywhere because this would effect the natural balance. Also one species cannot adapt to all the different environments of our planet. For example a marine creature can only live underwater and cannot live on ground.2. Explain how the ... Read More

An Overview of the Abnormally Dry Weather Called Drought (482 words, 1 pages)

Drought, condition of abnormally dry weather within a geographic region where some rain might usually be expected. A drought is thus quite different from a dry climate which designates a region that is normally, or at least seasonally, dry.Athough the quantity of the worlds freshwater resourses is more than adeguate ... Read More

An Introduction to the Issue of Global Warming in Today’s Society (913 words, 2 pages)

Is global warming a serious threat?As human technology has been developed by scientists and researchers, we not only get a comfort in living throughout our life but it also helps people to find more jobs and less popery. However, on the other hand, there are some increasing problems on our ... Read More

An Analysis of the Causes and Effects of Global Warming (2292 words, 3 pages)

Global WarmingGlobal warming is the warming near the earth's surface that results when the earth's atmosphere traps the sun's heat. The earth is getting warmer. The changes are small, so far, but they are expected to grow and speed up. Within the next fifty to one hundred years, the earth ... Read More

An Analysis of the Causes and Effects of Global Warming, an Urgent Environmental Problem (775 words, 1 pages)

Global WarmingHuman kind has entered a brand new relationship with the earth. The constant and increasing pressures we are exerting threaten our planets ability to sustain life itself. Change-in the way we think , and in the way we live-is needed now.Global warming is the most urgent environmental problem the ... Read More

An Introduction to the Issue of Air Pollution in Today’s Society (3036 words, 4 pages)

Air Pollution is addition of harmful substances to the atmosphere resulting in damage to the environment, human health, and quality of life. One of many forms of pollution, air pollution occurs inside homes, schools, and offices in cities across continents and even globally. Air pollution makes people sick, it causes ... Read More

An Analysis of the Use of Genetic Engineering in Growing Food in South Australia (818 words, 2 pages)

Human Awareness EssayShould genetically engineered food be grown and sold in South Australia?Recently more and more foods that we buy from the supermarket are involved in the manipulation of deoxyribonucleic acid (DNA) also known as genetic engineering or gene technology. but should genetic engineered food be sold to us the ... Read More

An Introduction to the History of Forensic Science (1611 words, 8 pages)

Forensic Science, also known as Forensics, is the application ofscience to law. It uses highly developed technology to uncover scientificevidence in a variety of fields. Modern forensic science has a broad range of applications. It is used in civil cases such as forgeries, fraud or negligence.The most common use of ... Read More

An Introduction to the Importance of Fertilizers a Substances Added to the Soil (589 words, 1 pages)

Fertilizers are substances added to the soil sprayed on leaves of plants to help them grow better or in some cases faster. Plants need twenty essentail elements to help them grow. Plants make carbohydrates. A plant needs nitrogen, phosphorus, potassium, calcium, sulfur, and magnesium the most to grow healthy. Most ... Read More

An Overview of the Black Market’s Use of Cannabis Sativa (2938 words, 5 pages)

Cannabis Sativa Marijuana is available anywhere in the world, as the black market is widespread and thriving very well. It has even started to be widespread in local malls where all kinds of hemp (marijuana) products for everyday use are becoming available. Marijuana goes under many names like Pot, Grass, ... Read More

An Analysis of the Career Opportunities of Botany (654 words, 1 pages)

BotanyChoosing a career in botany ensures a person a wide choice of career opportunities, a fair salary, and an exciting life. If you prepare yourself with a good education and a positive attitude, you ll be well on your way to becoming a successful botanist. Anyone can find enjoyment and ... Read More

An Overview of the Defense of Frankenfoods, the Genetically Engineered Farm Products (933 words, 2 pages)

REG MITCHELL's defence of Frankenfoods'' -- genetically engineered (GE)farm products -- in his Oct. 9 article So-called Frankenfoods have no more pathogens than are found in nature'' is a repetition of the mantra we hear daily from the global corporations that dominate agricultural biotechnology.His principal point seems to be that ... Read More

An Introduction to the Analysis of the Environmental Issue (2703 words, 5 pages)

Three distinct issues are at hand as we discuss the prospect of taxing the use of disposable diapers. The first of these is the environmental impact issue, supplemented by the general belief that the government is subsidizing the paper industry. The second issue is a compilation of convinces, health issues, ... Read More

The Consequences of Deforestation on the Environment (417 words, 1 pages)

DEFORESTATIONDeforestation is the permanent destruction of forests and woodlands. The population requires food production deforestation occurs as the forests are converted for agricultural uses. Deforestation has resulted in the reduction of indigenous forests to four-fifths of their pre-agricultural area. Indigenous forests now cover 21 of the earth s land surface. ... Read More

A Look at the Many Benefits and Flaws of Religion (568 words, 1 pages)

Religion has been a strong force in humanity since the first cavemen. Man has always and will always look at the world and ask why. Why does lightning happen, or crops fail? Nobody knew and so religion was born. If humanity did not cause it then something did so we ... Read More

An Analysis of the Greenhouse Effect and Global Warming Consequences (650 words, 1 pages)

We are living in the midst of a great chemical experiment, and some serious consequences are becoming apparent to scientists. More than two billion pounds of chemicals are spewed into the air each year. These chemicals are brewing a disastrous stew, resulting in an atmosphere crisis. The greatest consequences of ... Read More

An Analysis of the Causes and Dangers of Acid Rains (417 words, 1 pages)

Acid Rain is a type of air pollution, which is formed when oxides of sulfur and nitrogen combine with atmospheric moisture to yield sulfuric and nitric acids, which may then be carried long distances from a source before they are deposited by rain. This pollution may also take the form ... Read More

A Better Understanding of the Chemistry of Acid Rain (1968 words, 3 pages)

Acid RainAcid rain is a term which is used to describe a variety of processes which might more accurately be referred to as acidic deposition. Natural rainfall is slightly acidic due to dissolved carbon dioxide, picked up in the atmosphere. Organisms and ecosystems all over the planet have adapted to ... Read More

A History of Tobacco Advertising had changed The Present Advertising (1651 words, 3 pages)

Tobacco in AdvertisingIn the 1940s, medical research was not as advanced as it is today. Lucky Strike advertisers were unaware of the dangers or cigarette smoking. Therefore, including information and warnings to consumers was not the advertisers concern, promoting the product effectively was. In 1999, federal laws require warning labels ... Read More

An Analysis of a Time for Change and the Use of Pesticides in the Agriculture (830 words, 8 pages)

Time for ChangeMost pesticides are manufactured compounds that are designed to kill specific pests, such as weeds and insects. Many pesticides have the potential to harm non-target organisms, especially if the organisms are exposed to high levels or for a long period of time. In the early 1960s, Rachel Carson's ... Read More

An Analysis of the Rise of Feminism and Other Movements in the Industrial Revolution (660 words, 2 pages)

In early societies, women bore children, cared for the home, and helped maintain the family's economic production. Men hunted, made war, and, in settled societies, assumed primary responsibility for field crop production. Male dominance, however, was important from the time of the earliest written historical records, probably as a result ... Read More

The Rise of the Bristol Plague in the Seacoasts of Southampton (448 words, 1 pages)

Then the grievous plague penetrated the seacoasts from Southampton, and came to Bristol, and there almost the whole strength of the town died, struck as it were by sudden death. There died at Leicester in the small parish of St. Leonard more than 380, in the parish of Holy Cross ... Read More

The Extent to Which Slavery Contributed to the Conflicts Between the North and South in America (747 words, 2 pages)

In the period before the civil war, events were happening which would prove to be destructive to the Union. The United States were roughly divided into two opposing groups one pro-slavery, and the other pro-wage-labor. There are different primary documents that manifest the two views on the subject.Those people living ... Read More

An Overview of the Dustbowl of America in the 1930’s (856 words, 2 pages)

The Dustbowl of America in the 1930s The Dust Bowl of North America refers to a catastrophe in the early 1930's when vast areas of the Midwestern and Western farm lands of America became wastelands. This occurred due to a series of dry years which coincided with the extension of ... Read More

The Big Question of Whether or Not Smoking Should Be Banned Completely (1034 words, 3 pages)

Should Smoking be banned Completely?In my opinion, I believe that smoking should be completely banned. Not only is smoking any form of tobacco dangerous to you health, but it is also bad for the health of those around you.Do most people in the United States smoke? Actually no, the majority ... Read More

Published: Friday 25th of January 2013