• Anthropology 1001 Exam 1 Study Guide
    anatomist * Paleontologist * Noted extinct fossils & wanted to explain this * Catastrophism: periodic catastrophes that would befall the Earth & cause mass extinction * Life forms from other regions would repopulate that particular area * e.g. earthquakes & tsunamis...
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  • Vinu
    infrared radiation with out which the earth would be barren. All life on the earth depends on solar energy. Green plants make food by means of photosynthesis. Light is essential from in this process to take place. This light usually comes from sun. Animal get their food from plants or by eating other...
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  • Space Exploration and Colonization
    environmental effects in order to not only thrive, but to survive. Without these conditions met, the body will break down internally and life will cease. The Earth's atmosphere is where we experience our first problem in regards to humans in space and potentially on other planets, both within and...
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  • Life Without Light
    web to be possible under the deep depths of the sea. I think that life with less solar radiation would make our world a very cold and dark one indeed. Although there are thoughts from people who believe that less radiation to this world may help it. With less light however, we as humans may learn...
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  • Report
    of all the planets in this solar system, other than Earth. Mars has the potential capacity to host human and other organic life with an environment suitable for colonization. Mars is considered by most scientists as the ideal planet for future colonization and renewal of life. The project of...
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  • Critical Thinking Essay
    . Such energy forms may be radioactive materials, say if there was life on the “new” planet, why couldn’t it be fueled by radiation? Water is the reason for life on Earth, without it, we as humans would no longer be able to survive along with other living things. Basically, the Earth would be rock if...
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  • Life Without Water
    of Mars -- every organism we know of needs water to survive. In fact, without water, life on Earth would have never begun. Acting as a medium in which organic compounds could mix with one another, water facilitated the formation of the planet's first life forms, possibly even protecting them from...
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  • The Ozone Layer
    enveloped under the protection of an ozone layer thick enough to remove much of the UV-B solar radiation known to damage cellular organisms. Accordingly, various organisms--including humans-- may have difficult adjusting to the higher UV-B levels resulting from a thinner ozone Layer. Medical studies...
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  • Biology Study Sheet
    – emphasizes the way in which an individual’s form, physiology, and behaviour help it to survive in its environment – seeks to understand why each type of organism is limited to some environments and not others; related organisms different in dif places Population approach – is concerned with variation...
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  • Nuclear Power: A Global Energy Security Issue
    much can we save. The current energy supply will not be able to provide enough to meet the growing demand, especially if more countries start shutting down their nuclear plants. The existing forms of green energy including wind turbines and solar panels are not only insufficient forms of energy, but...
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  • Affect of Earths magnetic field on people
    Earth. Some scientists believe that without earth’s magnetic field human life and other organisms would not have developed and would be extinct know. Few people know the effect it has on us and whether it makes a major difference in our lives. Earth’s magnetic field strength has been decreasing in...
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  • Ozone Layer Depletion
    by human action, the effects on the planet could be catastrophic. The ozone layer is essential for human life.  It is able to absorb much harmful ultraviolet radiation, preventing penetration to the earth’s surface.  Ultraviolet radiation (UV) is defined as radiation with wavelengths between 290-320...
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  • and of clay
    forest, freshwater and marine systems on which life depends (Brown). Brown is correct in his observation that humans have affected the ecosystems of the planet adversely. He even overlooks some other very important aspects of the human impact on the natural world. Take for example the incident...
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  • Black Holes
    , because of the fact that light could not escape from the gravitational pull from the core, thus making the black hole impossible for humans to see without using technological advancements for measuring such things like radiation. The second part of the word was named "hole" due to the fact that the...
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  • Thesis
    and their habitats. It is a beautiful and complex choreography of self-organizing relationships. No species, including humans, can survive separate from this web. Evolution The interdependent adaptations between species and habitat create biological change over time. New forms of life are always...
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  • Greenhouse Effect
    them the earth would be virtually uninhabitable for most current life. Probably the resource most taken for granted in this world is the air, particularly the oxygen that we breathe. Most of us could last several weeks without food and a few days without water, but very few of us can survive for...
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  • Behaviour Modification
    and animals by disrupting their food chain. In addition to that Oceans will be affected severely, it is predicted that the most basic microscopic organisms suck as plankton may not able to survive which will cause other animals that are above plankton in the food chain to die out. Moreover...
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  • Whatif Information
    elsewhere. Stars at high mass and temperature have short lived lives on the main sequence and produce large quantities of lethal radiation (2008, slide 10). The majority of stars are of the long life variety. Pessimistic 1: Nearly 50% of the stars we see are members of multiple solar systems...
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  • possibility of inhabitance on Mars
    . First of all, Mars is not much far to the sun, so it increases the possibility of inhabitance on it. Mars is the fourth planet from the sun, besides, it is a planet which people pay more attention than any other planet in solar system except Earth. It is the closest planet to Earth too. All surface...
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  • Hydrosphere - Types, Importance
    . Although most life on the planet exists in the saltwater oceans, humans are particularly interested in the hydrosphere because it provides the fresh water we depend upon. The search for life on other celestial bodies in our solar system is focused on first locating water. The hydrospheres of other...
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