For this essay’s purposes, the most important ecological understanding is that the Sun provides all of earthly life’s energy, either (all except nuclear-powered electric lights driving photosynthesis in greenhouses, as that energy came from dead stars). Today’s hydrocarbon energy that powers our industrial world comes from captured sunlight. Exciting electrons with photon energy, then stripping off electrons and protons and using their electric potential to power biochemical reactions, is what makes Earth’s ecosystems possible. Too little energy, and reactions will not happen (such as ice ages, enzyme poisoning, the darkness of night, food shortages, and lack of key nutrients that support biological reactions), and too much (such as , ionizing radiation, temperatures too high for enzyme activity), and life is damaged or destroyed. The journey of life on Earth has primarily been about adapting to varying energy conditions and finding levels where life can survive. For the many hypotheses about those ancient events and what really happened, the answers are always primarily in energy terms, such as how it was obtained, how it was preserved, and how it was used. For life scientists, that is always the framework, and they devote themselves to discovering how the energy game was played.
Ornithischians started slowly and began to become common in the late Jurassic, just when the greatest biological innovation in the past 300 million years began: the appearance of , which first bloomed about 160 mya. Until that time, plant survival strategies included how to avoid being eaten by animals, whether it was bark, height, poisonous foliage, etc. Flowering plants adopted a different strategy by laying out a banquet for animals. The primary benefit for plants was , as well as attracting animals that did not seek to eat the plants and even ended up protecting them. The advantage for animals was an easily acquired and tasty meal. It was the greatest direct symbiosis between plants and animals ever, other than plants providing the oxygen that animals breathe, which is inadvertent. The two primary aspirations that seed plants achieve for successful reproduction are becoming fertilized via pollination and placing seeds where they can become viable offspring (and feces fertilizer could only help). Flowering plants, also called angiosperms, did not invent animal assistance from whole cloth. Some Jurassic insects have been found in association with (conifer) cones, and were probably doing the work that the wind previously performed. Like the , attracting animals to plants, to eat the pollen and nectar, was like a reproductive enzyme: animals carried the key to the lock to initiate reproduction. Other animals ate the fruit and thereby spread the seeds. That relationship did not become significant until the mid-Cretaceous. Angiosperms mature faster and produce more seeds than gymnosperms do. By the Cretaceous’s end, angiosperms dominated tropical biomes where ferns and cycads used to thrive, and they pushed conifers to the high latitudes, just as they have today. That tropical dominance is probably related to the insect population, which prefers warm climates. Angiosperms became Earth’s dominant plants after the and comprise more than 90% of plant species today.
The battle between materialists and religious orders over the years, in which materialist evolutionists grapple with creationists and intelligent design proponents, seems to be a feud between two fundamentalist camps. Nowhere in such battles are the abilities or wisdom of accomplished mystics found. The nature and role of consciousness, both in this dimension and beyond it, are likely far too subtle to be profitably engaged by the level of debate that predominates today. Scientists such as by the evident intelligence behind the universe’s design, but that did not mean that they believed in a God with a flowing beard. As this essay will explore later, those issues are not merely fodder for idle philosophical pursuit, but at their root lies the crux of the current conundrum that humanity finds itself in, as we .
Those energy concepts are real ones that all economies face, and financial measures only reflect them. In the USA, just , Peak Oil was . In 1973, the first oil crisis hit, and have declined since then. Wages were only a reflection of energy consumption, which also peaked in the 1970s for the USA and by that real wages per hour have. The USA’s declining standard of living since the 1970s was minor compared to the devastation inflicted on developing nations. The was initiated by the oil price shocks of the 1970s. Many nations have yet to recover. When the oil price shocks hit, and other measures were inflicted by Western institutions on developing nations. As people such as , those policies were intentionally used to enslave those nations. On the world stage, the self-image promoted by the West is that of blundering do-gooders. As people such as , it is a false narrative designed to hide corrupt motivation from the outset. It is simply more of that . I have written a great deal elsewhere on , how the resembles fairy tales, how professions and industries have , how the , just like genocidal invasions, were always economically motivated, usually to secure energy resources. This essay does not need to belabor those trends, but anybody not can clearly see that the game being played on the global stage is the same one that has been played: economically exploiting others. Because industrialized civilization is beginning to run out of the energy sources that the West used to industrialize, a universal decline in humanity’s standard of living has begun. The USA has transitioned from the land of opportunity to a deindustrializing economy in which bankers and other capitalists are designed to rob one class in favor of another. The aspect of those machinations is painfully obvious. The mind-control techniques that Orwell and Huxley wrote about have been turned into sciences, and there are even “competitions” between their dystopian visions to see .
Where The Red Fern Grows - WriteWork
So far in this essay, mammals have received scant attention, but the mammals’ development before the Cenozoic is important for understanding their rise to dominance. The , called , first , about 260 mya, and they had key mammalian characteristics. Their jaws and teeth were markedly different from those of other reptiles; their teeth were specialized for more thorough chewing, which extracts more energy from food, and that was likely a key aspect of success more than 100 million years later. Cynodonts also developed a secondary palate so that they could chew and breathe at the same time, which was more energy efficient. Cynodonts eventually ceased the reptilian practice of continually growing and shedding teeth, and their specialized and precisely fitted teeth rarely changed. Mammals replace their teeth a . Along with tooth changes, jawbones changed roles. Fewer and stronger bones anchored the jaw, which allowed for stronger jaw musculature and led to the mammalian (clench your teeth and you can feel your masseter muscle). Bones previously anchoring the jaw were no longer needed and . The jaw’s rearrangement led to the most auspicious proto-mammalian development: . Mammals had relatively large brains from the very beginning and it was probably initially . Mammals are the only animals with a , which eventually led to human intelligence. As dinosaurian dominance drove mammals to the margins, where they lived underground and emerged to feed at night, mammals needed improved senses to survive, and auditory and olfactory senses heightened, as did the mammalian sense of touch. Increased processing of stimuli required a larger brain, and . In humans, only livers use more energy than brains. Cynodonts also had , which suggest that they were warm-blooded. Soon after the Permian extinction, a cynodont appeared that may have ; it was another respiratory innovation that served it well in those low-oxygen times, functioning like pump gills in aquatic environments.
Compare And Contrast Essay On Where The Red Fern Grows
I realize that almost nobody on Earth today can pass the integrity tests that my fellow travelers were subjected to, and I do not ask that of anybody whom I will attempt to recruit into my upcoming effort. It will be a non-heroic approach, of “merely” achieving enough heart-centered sentience and awareness to where a world of free energy and abundance is only by a sizeable group , but who will also not be proselytizing. If they can truly understand this essay’s message, they will probably .
SparkNotes: Where the Red Fern Grows: Study Questions
And, as the year
Grows lush in juicy stalks, I'll smoothly steer
My little boat, for many quiet hours,
With streams that deepen freshly into bowers.
Many and many a verse I hope to write,
Before the daisies, vermeil rimm'd and white,
Hide in deep herbage; and ere yet the bees
Hum about globes of clover and sweet peas,
I must be near the middle of my story.
O may no wintry season, bare and hoary,
See it half finish'd: but let Autumn bold,
With universal tinge of sober gold,
Be all about me when I make an end.
And now at once, adventuresome, I send
My herald thought into a wilderness:
There let its trumpet blow, and quickly dress
My uncertain path with green, that I may speed
Easily onward, thorough flowers and weed.Upon the sides of Latmos was outspread
A mighty forest; for the moist earth fed
So plenteously all weed-hidden roots
Into o'er-hanging boughs, and precious fruits.
And it had gloomy shades, sequestered deep,
Where no man went; and if from shepherd's keep
A lamb stray'd far a-down those inmost glens,
Never again saw he the happy pens
Whither his brethren, bleating with content,
Over the hills at every nightfall went.
Among the shepherds, 'twas believed ever,
That not one fleecy lamb which thus did sever
From the white flock, but pass'd unworried
By angry wolf, or pard with prying head,
Until it came to some unfooted plains
Where fed the herds of Pan: aye great his gains
Who thus one lamb did lose.