According to the essay “The Case for Animal Rights ..
Almost all traditional alternative energy sources and related technologies have low EROIs (direct solar 2-to-8, wind turbines 18, geothermal less than 5). Those alternative sources all have the same problems that wind and water power had before the Industrial Revolution and more, such as , not much energy is available to begin with, and they all create environmental impacts that, although not as great as fossil and nuclear fuels, are still considerable. Wind turbines not only kill vast numbers of birds each year, but they are noisy and create inland turbulence. In order to replace fossil fuels, there would need to be about four hundred times as many windmills on Earth as there already are, and I have driven through several windmill farms in the USA, which are spread across many miles of suitable terrain. In order to raise humanity to the American standard of living, there would need to be far more than a thousand times as many windmills. There may not be enough suitable land on Earth to host those windmills, and windmills are considered the most viable traditional alternative. Direct solar, including photovoltaics, makes the most sense in deserts. It does not deliver much energy, but it is considered the next most viable alternative, and there would have to be about four thousand times as many photovoltaic arrays as already exist to raise the world to the American standard of living. Again, finding the land to host them is a problem, and the materials need to be mined. There are maintenance issues and other problems. Rock is not a good conductor, so heat is rapidly depleted from the geothermal source and it quickly goes “dry,” and has to go “fallow” to recover.
Being kind to animals essay - Fly By Might, LLC
is complex, but the preceding presentation is largely adequate for this essay’s purpose, while it can be helpful to be aware that the physics behind FE and antigravity technologies will probably render the Standard Model obsolete. If FE, antigravity, and related technologies finally come in from the shadows, the elusive may come with them, and the Unified Field might well be consciousness, which will help unite the scientist and the mystic, and . But that understanding is not necessary to relate the story that White Science tells today of how Earth developed from its initial state to today’s, when complex life is under siege by an ape that quickly spread across the planet like a cancer once it achieved the requisite intelligence, social organization, and technological prowess.
gold mines were filled with the skeletons of dead miners. Nobody survived mining for the pharaohs; they were uniformly worked to death, whether they were men, women, children, elderly, or disabled, and an endless supply of new slaves replaced the dead ones. The had a Sun god religion, and gold became a sacred metal reserved for royalty (and silver was sacred and represented the Moon, which ), but they to obtain it. A great deal of Nubian gold ended up in royal tombs, to be looted after the collapsed after the in about 1060 BCE.
Being kind to animals essay - Parkdale Brewery
Sauropods seem to have . Until relatively recently, animals as agents of ecosystem change and maintenance was a marginal idea. But today, is thought to be a seminal geophysical event in the Cambrian, and those huge sauropods probably had an ecosystem impact like what elephants have today in Africa. Elephants today break up woods as they feed, as they knock over trees and uproot them. That damage transforms the biome and provides opportunities for other kinds of herbivores and their predators. Elephants also and are considered , which have an outsized impact on their environment. Today, there is a “” to the overkill hypothesis regarding megafauna extinctions soon after humans appeared; such people minimize the impact of humans (their position has an inherent conflict of interest, as those ) and attribute the extinction of elephants of the Western Hemisphere (, ) to climate change and resulting changes in vegetation. If the current situation with African elephants is relevant, it is likelier that those vegetation changes were a of elephant extinction, not a cause. Elephant extinctions would have affected many other kinds of plants and animals, and could have precipitated . Similarly, those huge sauropods would not just have nibbled at vegetation and been relatively harmless browsers, but their vast bulk would have been ideal for pushing over trees to get at their foliage and other devastations of trees in particular, which would have dramatically impacted biomes. Giant dinosaurs probably had keystone species impacts on their environments, particularly the vegetation. Dinosaurs were not the only huge organisms in those days. The appeared in the Jurassic, and would have been immune to dinosaur browsing when they grew large enough. Below is an artist's conception of a typical Jurassic landscape (just as an allosaur and stegosaur are about to cordially interact). (Source: Wikimedia Commons)
Human-Animal Relationships - Free Essays, Term …
There is speculation that dinosaurs flowering plants in a coevolutionary dance, as low-browsing ornithischians put pressure on plants to grow and reproduce quickly, and angiosperms are far more effective at those activities than all plants preceding them. The spread of angiosperms in the mid-Cretaceous coincided with the ornithischians’ rising dominance, and by the end-Cretaceous extinction, they were the most numerous herbivores by far. appeared in the late Jurassic and went extinct by the late Cretaceous.