عندما ينقرض نوع من الحيوانات، يستحيل العثور هليه في أي مكان على كوكب الأرض، فالديناصورات مثلا انقرضت، وكذلك درفيل نهر “بيجي” الذي انقرض منذ سنوات قلائل في الصين. وهناك الكثير أيضاً من الحيوانات المألوفة التي أصبحت “مهددة بالانقراض إلى حد كبير” ونخشى أن يأتي عليها الدور فى الانقراض. وفي هذا الكتاب نستعرض حوالي 250 نوعاً من تلك الحيوانات المنقرضة، كل في إطار الفترة الجيولوجية التى ينتمي إليها. هناك مايزيد على مليون جنس حيواني في عالمنا اليوم، لكن أكثر من 800 جنس منها انقرض خلال الخمسمائة عام الماضية فقط. إن الانقراض عملية طبيعية، لكن العلماء يخبروننا أن المعدل الذي تنقرض به الحيوانات أصبح أسرع بألف مرة من المعدل الطبيعي .. وهذا بسبب الإنسان!
Extinct! Volume 2: Predator Control (انقراض – الحيوانات التي لن تراها أبدا ! الجزء الثاني: سيطرة الحيوانات المفترسة)
$10.49
In stock
SKU:
CB-AR-49048
Category: Educational Books - Arabic
Tags: Children's Arabic Book, children's educational book, children's science book, extinct volume 2
Description
Additional information
Author |
Felicia Law, Gerry Bailey |
---|---|
Illustrator |
Mike Spoor |
Publisher |
Nahdet Misr Publishing House |
Format |
Paperback |
Language |
Arabic |
Age Range |
Elementary school (5-10 Years), Middle school (11-13 Years) |
Grade Level |
6-8 Grade, K-5 Grade |
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