登入
選單
返回
Google圖書搜尋
Ecological Issues
LeeAnne Gelletly
出版
Simon and Schuster
, 2014-09-29
主題
Juvenile Nonfiction / People & Places / Africa
Juvenile Nonfiction / Science & Nature / Environmental Science & Ecosystems
ISBN
142228882X
9781422288825
URL
http://books.google.com.hk/books?id=glyXDAAAQBAJ&hl=&source=gbs_api
EBook
SAMPLE
註釋
Africa is well known for its fascinating wildlife and its abundant natural resources. However, the continents resources are shrinking rapidly as a result of industrialization and population growth. In recent years scientists have seen a dramatic loss in wildlife and habitat, an increase in air and water pollution, and disturbing signs of climate change. This book discusses the ecological issues facing Africa today, including deforestation and desertification, threats to the continents biodiversity, pollution, and shortages of safe drinking water. It also explains steps some African leaders are taking to address and resolve these serious problems.