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Essay on pollen analysis
Essay on pollen analysis
Essay on pollen analysis
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A speck of dust: a mere component in our lives, most of the time, we don’t even consider it existent regardless of how dust is probably the most common of our non-living companions. Or rather the dust is more faithful to its enemy’s enemy, pollen. Both work together to cause the allergies we curse every second. Not that everyone in San Ramon has allergies, but an excessive amount of people do. According to the AAFA, or Allergy Foundation of America, areas surrounding San Jose, San Francisco, Stockton, and Modesto have high pollen counts and are part of the hundred worst places to live with allergies. Envision this as a four-way Venn diagram, in which all four areas surrounding the city overlap in one area. San Ramon, along with several other cities, is in this area, and we can see the result right in front of us: almost 75% of the people are suffering from spring allergies, hay fever, and many more. There is no description for allergies other than a bug we
cannot debug.
As in, we are not going to be able to remove every single ragweed, grass, and tree we find. Even if we...
" Quinn, 1995:25 -. This quotation opens your eyes, I know of no one who wants to destroy the earth either. The majority of man doesn’t think too much about what is happening to the earth due to their actions. When most of us drive a car or spray deodorant, we don’t think of the consequences.
...d, crunchy and gritty with a thin layer of dust with every serving; from consuming such gravely meals, people often developed fragmented teeth. Driving and operating outdoor machinery became a huge hazard since the dust decreased visibility significantly. Because the dust carried so much static electricity, anything metallic – such as mills, pump handles, cooking pans, and doorknobs – would give the person in contact a harsh electric shock. Those outdoors would have to wear gas masks in order to prevent illnesses such as dust pneumonia and to prevent inhalation of dust. Dust contains a high amount of silica, but when inhaled for increasingly long periods of time, the silica began to coat the inside of the human body, unambiguously pursuing to coat the entire respiratory system. (Carson and Bonk 1). For most, the dust bowl was the most miserable time of their life.
We are wilding against humanity. Considering that Derber state the following, “Our own addition to “stuff: makes us all complicit in climate change and in wilding against the plant.” This phrase is essential because it connects with my everyday life of always wishing for more even if I don’t need it. This information has change my eating habits and transportation routines. I should consider changing it for the best and engage my family in these behaviors. It has change the way I see things and most important I feel guilty for being part of the climate change for using lawn mowers, eating too much meat, and using carbon-spewing cars while being able to just walk. Definitely alter my thinking and actions in the future when it comes to choosing my meals and transportation routines. Trying to live the American dream that only keeps harming us more and more. I will limit the things I purchase especially from these dirty business that produce
First the northern plains were hit by the dry spell, but by July the southern plains were in the drought. Because of the late planting and early frost, much of the wheat was damaged when the spring winds of 1932 began to blow. The region was blasted by a horrible dirt storm, which killed almost all the wheat. Although the dirt storms were fewer in 1934, it was the year, which brought the Dust Bowl national attention. A severe storm blew dirt from Texas, Oklahoma and Kansas. In spite of the terrific storm in the year 1934 there was a satisfying break from the blowing dirt and tornadoes of the previous year. But nature had another trick up her sleeve, the year was extremely hot with new records being made. Before the year had run its course, hundreds of people in Colorado, Texas, Oklahoma and Kansas had died from the heat. The weather in the Dust Bowl again made the national headlines. A description of this storm of coming was made by a farmer:" The storm causes a tremendous amount of damage and suffering mentally and physically some of the conditions were animals dying from dust in the lungs and people developing dust pneumonia.” A giant dust storm engulfs Oklahoma. These storms destroyed vast areas of the Great Plains farmland. The methods of fighting the dust were as many and varied as were the means of finding a way to get something to eat. Canned foods had became the only way anybody could eat. Every possible crack was plugged, sheets were placed over windows and blankets were hung behind doors. Often the places were so tightly plugged against the dust that the houses became extremely hot and stuffy. Men, women and children stayed in their houses and tied handkerchiefs over their noses and mouths. When they dared to leave, they added goggles to protect their eyes. Houses were shut tight, cloth was wedged in the cracks of the doors and windows but still the fine silt forced its way into houses, schools
Imagine standing outside trying to farm your dying crops. All of a sudden, the sky gets dark. You look up and see a big, black cloud heading straight towards your town. You attempt to seek shelter, but it is too late. Cars come to a complete stop, and people rush to get cover. The cloud of dirt sweeps into your small town, and you can no longer see anything but only feel the gritty dirt blowing against your skin. This occurrence is what people experienced during the Dust Bowl. In the historical fiction book, Out of the Dust, the author, Karen Hesse, describes the hardships that Billie Jo and her family faced during the worst years of the Dust Bowl. Hesse depicts the effects of the dust storms, reasons for the occurrence of the dust storms,
The job of the lungs is to transfer oxygen to t... ... middle of paper ... ... allergic condition characterised by sneezing, a blocked nose or runny nose, itching eyes or a heavy head. It can help to stay indoors when the pollen count is high, particularly in the early morning and late evening. Keep the windows closed and wear sunglasses.
After the yellow dust has been researched, and been proven non-toxic, the people of the town were “reminded of waking in the morning after the first snow.(2)” Usually, when someone wakes to find snow outside, it is a pleasant and happy experience. This means that the yellow dust is not only being symbolized as harmless, but is also being symbolized as happiness as well. Immigrants are also like this because they are harmless, but they also bring happiness as well to people who are open to bringing them into the
People caught in their own yards grope for the doorstep. Cars come to a standstill, for no light in the world can penetrate that swirling murk. We live with the dust, eat it, sleep with it, watch it strip us of possessions and the hope of possessions. It is becoming real." by Avis D. Carlson (Ganzel, The Dust Bowl).
California has a Mediterranean climate, which is a concentrated rainy period several months of the year and warm to hot temperatures the rest of the year. For the past four years, California’s rainfall has been below average, which causes PM2.5 levels to go up. PM2.5, or fine particles, can be solid or liquid droplets that pollute the air and affect people’s health. Dry conditions cause dust particles to spread in the air, which are harmful to human health. The lack of rainfall decreases the amount of precipitation and allows fine particles to pollute the air.
... the world that these scenarios can keep the wilderness safe and from our cancer-like tendencies to self destruct.
The remains of ancient plants can provide a wealth of archaeological information about a site, with many methods being available to the archaeologist engaged in extracting this data. Perhaps one of the most widely-known of these techniques, possibly because of its attractive nature, is pollen analysis - a technique developed in the early years of the twentieth century by, like so many archaeological techniques, a geologist -- the Norwegian Lennart van Post. To understand the technique and the uses to which it may be put, we must first examine the biological nature of the material itself.
...hat Earth is faced with a mounting loss of species that equals or exceeds any mass extinction in the geological record.
Some of the common allergens that disrupt the immune system are animal dander, molds, and dust mites. When you first come into contact with these allergens, your immune system treats the allergen as an invader and mobilizes an attack. The immune system does this by generating large amounts of a type of antibody (a disease-fighting protein) specific to the particular allergen you're allergic to. In the case of pollen allergy, the antibody is specific for each type of pollen: one antibody may be produced to react against oak pollen and another against ragweed pollen. This antibody attaches itself to certain cells in your body. The next time you come into contact with the allergen, the allergen attaches to the antibody like a key fitting into a lock, causing the release of powerful inflammatory chemicals, including histamine. These chemicals move into various parts of your body, such as your respiratory system, to cause allergy symptoms including runny nose, itchy eyes, and sneezing, among others.
...and consume. The earth isn’t getting any bigger or more abundant- so it’s up to us to take care of it.
...at we need. Clean up the rivers and streams, lakes and oceans. Reduce the use of chemicals and pesticides. But society must do something, even if only donating money to an organization who does. Just do something to help, before even more animals disappear, before all the fish and forests are gone, before the earth has so little diversity that only humans remain.