Bøger om Africa

In the eye-opening exploration, How to Curb Climate Change?, readers embark on a remarkable voyage through time to uncover the astonishing transformation of the Sahara and the Middle East, evolving from fertile landscapes into unforgiving deserts within a mere seven centuries. This captivating book takes readers on an enlightening journey, revealing the pivotal role played by Neolithic societies in shaping the global climate. With the emergence of large-scale agriculture and animal husbandry, ancient civilizations flourished, seemingly unaware of the ecological consequences of their actions. As suspicions arise regarding the rapid desertification, this thought-provoking narrative investigates the interplay between exponential population growth, abusive land use, and the alarming shift towards aridity. The initial chapters transport readers to the heart of the Neolithic era, where they bear witness to the profound influence these early inhabitants wielded over the world's climate systems. By skilfully manipulating vegetation, they triggered permanent changes in the intensity and trajectory of prevailing moist winds, ultimately fuelling the expansion of deserts in the Northern Hemisphere. Building upon this revelatory premise, the subsequent sections of the book unveil a compelling proposal grounded in a deep understanding of Earth's climatic mechanisms. As the spectre of global warming looms ominously, the author outlines a visionary approach to harness the power of these ongoing climate changes for the betterment of our planet. This revolutionary method revolves around directing and redirecting the flow of humid winds, ingeniously channelling them deep into the heartlands of continents. The result? A remarkable renaissance, where the deserts of the Northern Hemisphere are revitalized and transformed into lush, green landscapes once more. Challenging conventional wisdom, How to Curb Climate Change provides a wide-ranging revaluation of our relationship with the environment and acknowledging the profound impact we have on Earth's delicate equilibrium. This remarkable book serves as an urgent call to action, reminding us of the transformative potential humanity possesses in curbing climate change and forging a sustainable future. Prepare to be inspired, enlightened, and equipped with the knowledge needed to embark on this critical journey towards global environmental restoration.

The little-known history of how the Sahara was transformed from a green and fertile land into the largest hot desert in the worldThe Sahara is the largest hot desert in the world, equal in size to China or the United States. Yet, this arid expanse was once a verdant, pleasant land, fed by rivers and lakes. The Sahara sustained abundant plant and animal life, such as Nile perch, turtles, crocodiles, and hippos, and attracted prehistoric hunters and herders. What transformed this land of lakes into a sea of sands? When the Sahara Was Green describes the remarkable history of Earth's greatest desert-including why its climate changed, the impact this had on human populations, and how scientists uncovered the evidence for these extraordinary events.From the Sahara's origins as savanna woodland and grassland to its current arid incarnation, Martin Williams takes us on a vivid journey through time. He describes how the desert's ancient rocks were first fashioned, how dinosaurs roamed freely across the land, and how it was later covered in tall trees. Along the way, Williams addresses many questions: Why was the Sahara previously much wetter, and will it be so again? Did humans contribute to its desertification? What was the impact of extreme climatic episodes-such as prolonged droughts-upon the Sahara's geology, ecology, and inhabitants? Williams also shows how plants, animals, and humans have adapted to the Sahara and what lessons we might learn for living in harmony with the harshest, driest conditions in an ever-changing global environment.A valuable look at how an iconic region has changed over millions of years, When the Sahara Was Green reveals the desert's surprising past to reflect on its present, as well as its possible future.

A rare look at the ΓÇ£InadanΓÇ, the artist and craftspeople of the Tuareg, an indigenous culture of the Sahara!

Bogen er en døråbner til et nyt og moderne Vestafrikaog tegner et nuanceret billede af Nigeria og Ghana i det 21. århundrede. Begge lande er tidligere britiske kkolonier. Antologien introducerer mange unge engelsksprogede forfattere og medier og tilbyder en vifte af muligheder for tematisk arbejde. Africa Unfold er en grundbog til Engelsk A og B på de gymnasiale ungdomsuddannelser, tonet mod studieretninger med samfundsfag. Desuden velegnet til tværfagligt samarbejde med fag som historie, religion, musik, mediefag, tysk og fransk. Teksterne ledsages af varierede arbejdsopgaver og et tilhørende website med ekstramateriale og adgang til et ressourcerum af ideer.