African Acacia Trees Protect Themselves! PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download African Acacia Trees Protect Themselves! PDF full book. Access full book title African Acacia Trees Protect Themselves! by Janey Levy. Download full books in PDF and EPUB format.
Author: Janey Levy Publisher: Gareth Stevens Publishing LLLP ISBN: 1538246295 Category : Juvenile Nonfiction Languages : en Pages : 26
Book Description
Many animals munch on the leaves of a tree for sustenance. However, the African acacia absolutely objects to being eaten. They've developed several clever ways to protect themselves, including thorns, chemical defenses, and ant guards. Readers of this absorbing volume will discover fascinating facts about this unusual tree, including what kind of chemical defenses it has and how it uses its ant guards. Age-appropriate text highlights important elementary science concepts, while colorful images help readers closely examine a tree they may never see in real life. Fact boxes share fun tidbits and a graphic organizer enriches the main text.
Author: Janey Levy Publisher: Gareth Stevens Publishing LLLP ISBN: 1538246295 Category : Juvenile Nonfiction Languages : en Pages : 26
Book Description
Many animals munch on the leaves of a tree for sustenance. However, the African acacia absolutely objects to being eaten. They've developed several clever ways to protect themselves, including thorns, chemical defenses, and ant guards. Readers of this absorbing volume will discover fascinating facts about this unusual tree, including what kind of chemical defenses it has and how it uses its ant guards. Age-appropriate text highlights important elementary science concepts, while colorful images help readers closely examine a tree they may never see in real life. Fact boxes share fun tidbits and a graphic organizer enriches the main text.
Author: Ed Renshaw Publisher: ISBN: 9781911079019 Category : Fiction Languages : en Pages : 258
Book Description
When medical student Doug accepts a placement at a field hospital in Uganda, he hopes it will get his life back on track after a sudden and traumatic break-up with his ex-girlfriend. On route to Uganda, a chance encounter with Shistri, a young teacher who has escaped her sheltered existence in Nepal, sets Doug on a journey that will open his eyes to a wider world. Though the two live separate lives, their paths cross again in tragic circumstances, and as they begin to share their struggles adjusting to an unfamiliar world, they grow closer and closer. With their time in Uganda coming to an end, they must decide whether they can make a life for themselves, or if the call of home is too strong.
Author: Laural Wauters Publisher: Createspace Independent Publishing Platform ISBN: 9781986273626 Category : Languages : en Pages : 204
Book Description
This is a book only, the tarot deck must be purchased separately. Tree Spirit Tarot recounts the mythical and historical stories of 78 featured trees and their impact on our personal and collective understanding. By seeing how we are interrelated with trees, we can begin to reconnect to ourselves and each other. By bringing these shared stories to consciousness we awaken the tree of life within. This awakening is symbolic of our return to wholeness. Trees are reflections of our selves and our world. They are cross-cultural and archetypal symbols of the human condition. The Tarot was an illustrated deck of 78 cards that originated in 15th century Italy, its original name was "trionfi" meaning "triumphs," symbolizing the paths one takes through life. The tarot is divided into two groups: The Major Arcana, and the Minor Arcana. The journey of the Wonderer (Fool/Hero) is also reflected in the teachings of Kabbalah, known as the Tree of Life. The Kabbalah shows the path of the soul as it descends through the Tree of Life to become human and then transcends to spiritual oneness. Tree spirits by their very nature are wise, nurturing and without judgment. Their goal is to support us on our journey and to provide guidance whenever we need it. Their guidance is one of insight based on their unique history and botany. The card deck can be purchased at: https: //www.printerstudio.com/sell/designs/tree-spirit-tarot-deck.html
Author: Aide Matheson Publisher: ISBN: 9781536142389 Category : Science Languages : en Pages : 0
Book Description
Acacia: Characteristics, Distribution and Uses opens with a chapter describing the wood of A. melanoxylon grown in Portugal in view of determining its technological quality for use in the construction and furniture industry. The characterization includes stem features, wood anatomical characteristics, chemical composition, wood density and mechanical properties.Next, the authors aim to describe and analyze common characteristics among Acacia s.l. species and to trace some parallelisms of their performance throughout several ecosystems that hold such species. It is well-known that Acacia s.l. species have the ability to fix atmospheric nitrogen and may modify soil chemistry and physics by enabling microorganisms/soil fauna to alter the microhabitat beneath the tree, and such characteristics are significant in the recovery of ecosystems.The potential of Acacia mangium, an exotic species, for restoration of a degraded land in Mt. Makiling Forest Reserve (MMFR), Philippines was also examined. Results suggested a general trend of changes in A. mangium plantation which was once a grassland dominated by Imperata cylindrica and Saccharum officinarum. Both (stems ha-1) and basal area (m2 ha-1) increased significantly in 2010-2018 (P=0.001).The authors discuss the way in which NMR spectroscopy applied to the study of gum exudates has become important since the 1990̍s in Venezuela. Analytical and structural studies of 23 species belonging to different genera and families have been reported through the combination of classic methodology for carbohydrates and NMR spectroscopy.The footprints left by evolution in the distribution of characters among current organisms have been one of the main tools in the study of organic evolution. The authors propose that the reconstruction of ancestral character states offers the possibility of knowing the changes suffered by characters in a species throughout evolutionary time.Pollinosis, also known as pollen allergy, hay fever or seasonal allergic rhinitis is one the most common respiratory disorders throughout the world. The inhalation of Acacia pollen is one of the main causes of respiratory allergic diseases in semiarid countries such as Iran, Saudi Arabia, and the United Arab Emirates. This book suggests that the recognition of allergenic components of pollens is essential for component-resolved diagnosis, the design of patient-specific immunotherapy, and the explanation of sensitization mechanisms to various allergens.The authors analyze Acacia-Pseudomyrmex mutualism which includes 15 species of acacias and a group of 10 species of mutualistic ants whose geographical distribution is similar. This relationship is frequently cited as an example of coevolution, a term that has been used to refer to the reciprocal change of interacting species where each of them acts as an agent of natural selection with respect to the other and where the reciprocal selection would result in congruent phylogenies.The concluding chapter characterizes the A. melanoxylon wood pulping performance regarding yield and kappa number as well as the pulp and paper properties. The application of fast spectroscopic technologies for pulp quality determination is also described.
Author: Noo Saro-Wiwa Publisher: Catapult ISBN: 159376491X Category : Travel Languages : en Pages : 265
Book Description
A “remarkable chronicle” of a journey back to this West African nation after years of exile (The New York Times Book Review). Noo Saro-Wiwa was brought up in England, but every summer she was dragged back to visit her father in Nigeria—a country she viewed as an annoying parallel universe where she had to relinquish all her creature comforts and sense of individuality. After her father, activist Ken Saro-Wiwa, was killed there, she didn’t return for several years. Then she decided to come to terms with the country her father given his life for. Traveling from the exuberant chaos of Lagos to the calm beauty of the eastern mountains; from the eccentricity of a Nigerian dog show to the decrepit kitsch of the Transwonderland Amusement Park, she explores Nigerian Christianity, delves into the country’s history of slavery, examines the corrupting effect of oil, and ponders the huge success of Nollywood. She finds the country as exasperating as ever, and frequently despairs at the corruption and inefficiency she encounters. But she also discovers that it is far more beautiful and varied than she had ever imagined, with its captivating thick tropical rain forest and ancient palaces and monuments—and most engagingly and entertainingly, its unforgettable people. “The author allows her love-hate relationship with Nigeria to flavor this thoughtful travel journal, lending it irony, wit and frankness.” —Kirkus Reviews
Author: Janey Levy
Author: Janey Levy
Author: Ed Renshaw
Author: Laural Wauters
Author: Chaw Chaw Sein
Author: Ronald Newbold Bracewell
Author: William Withers
Author: Aide Matheson
Author: Nico Smit
Author: Haruni Krisnawati
Author: Noo Saro-Wiwa