Böcker av Eliot

Biodiversity refers to the variety of life on Earth, encompassing all living organisms, including plants, animals, and microorganisms, as well as the ecosystems in which they exist. It is crucial for students studying ecology to understand the importance of preserving biodiversity, as it directly affects the health of our planet and our own well-being.Firstly, biodiversity is essential for maintaining the balance of ecosystems. Each species plays a unique role in its environment, and the interactions between different organisms contribute to the stability and resilience of ecosystems. For example, plants absorb carbon dioxide and release oxygen, which is vital for all living organisms. Additionally, many animals act as pollinators, ensuring the reproduction of plants and the continuation of food webs. A loss of biodiversity can disrupt these intricate connections, leading to negative consequences such as the collapse of ecosystems and the extinction of species.Preserving biodiversity also offers numerous benefits to humans. Many of the resources we rely on for our survival, such as food, medicine, and clean water, are derived from natural ecosystems. A diverse range of plant and animal species provides us with a variety of options for sustainable agriculture, while the study of organisms has led to the development of life-saving drugs. Furthermore, intact ecosystems serve as natural buffers against disasters like floods and droughts, protecting human settlements and infrastructure.In addition to the practical benefits, biodiversity also holds intrinsic value. Each species has its own unique characteristics and contributes to the beauty and wonder of the natural world. Studying and appreciating biodiversity can nurture a sense of curiosity and awe, inspiring future generations of ecologists and conservationists.However, biodiversity is currently under threat due to various human activities. Deforestation, pollution, habitat destruction, and climate change are among the key factors driving the loss of species and ecosystems. As students and future conservationists, it is our responsibility to take action to preserve biodiversity.There are several effective practices that can contribute to biodiversity conservation. These include promoting sustainable land and resource management, implementing protected areas, conducting scientific research, and raising awareness through education and public outreach. By actively participating in these practices, students can make a significant impact on biodiversity preservation.

Silas Marner, le tisserand de Raveloe: roman (3e éd.) / George Eliot; trad. de l'anglais...Date de l'édition originale: 1896Collection: Bibliothèque des meilleurs romans étrangersLe présent ouvrage s'inscrit dans une politique de conservation patrimoniale des ouvrages de la littérature Française mise en place avec la BNF.HACHETTE LIVRE et la BNF proposent ainsi un catalogue de titres indisponibles, la BNF ayant numérisé ces oeuvres et HACHETTE LIVRE les imprimant à la demande.Certains de ces ouvrages reflètent des courants de pensée caractéristiques de leur époque, mais qui seraient aujourd'hui jugés condamnables.Ils n'en appartiennent pas moins à l'histoire des idées en France et sont susceptibles de présenter un intérêt scientifique ou historique.Le sens de notre démarche éditoriale consiste ainsi à permettre l'accès à ces oeuvres sans pour autant que nous en cautionnions en aucune façon le contenu.Pour plus d'informations, rendez-vous sur www.hachettebnf.fr

George Eliot was the literary pseudonym of British author Mary Anne Evans, born in 1819 in Warwickshire and destined to be one of the most celebrated and notorious of British female writers. Many of her novels deal with happy memories of her Warwickshire childhood, including her first great novel, The Mill on the Floss, and Silas Marner. For their depiction of childhood experiences and illustrations of children learning about moral themes, George Eliot's works have been taught as classic literature since their initial publication. Silas Marner is regarded by many as one of Eliot's best books, second only to her masterpiece, Middlemarch. The story of the miser and title character of Silas Marner and his redemption from greed and misery by the love of a small child, is one of the classics of English literature.