📘 قراءة كتاب The Social, Political and Environmental Dimensions of Urban Agriculture أونلاين
Biologically
Biology is a natural science that is concerned with the study of life, its various forms and its function, how these organisms interact with each other and with the surrounding environment. The word biology in Greek is made up of two words: bio (βίος) meaning life. And loggia (-λογία) means science or study. Biology: the similarity of vegetation and animal cover on the edges of the African and American states, and the existence of the same fossil.
Branches of biology
Biology is an ancient science thousands of years old and modern biology began in the nineteenth century. This science has multiple branches. Among them are:
Anatomy
Botany
Biochemia
Biogeography
Biofisia
Cytology or cell science
Ecology or environmental science
بذه عن الكتاب:
URBAN AGRICULTURE AS A TOOL FOR SUSTAINABLE
URBANIZATION
MDG 7 calls for 'ensuring environmental sustainability', particularly through integrating
principles of sustainable development into policies and programmes, reversing the loss of
environmental resources, and significantly improving the lives of at least 100 million
slum dwellers (improved sanitation and secure tenure). Lack of access to improved
sanitation is more severe in the crowded cities of South and East Asia but progress in
sub-Saharan Africa was stalled in the 1990s.
Because UA links cities and their environment, it can be an increasingly acceptable,
affordable and effective tool for sustainable urbanization (Deelstra and Girardet, 1999).
Poor sanitation, unsafe water supply, uncollected garbage and polluted rivers, all create
environmental health hazards, reduce living standards, increase costs, reduce productivity
and inhibit socio-economic development. The production of trees, shrubs, flowers and
ornamental plants and food crops can beautify the city, cool its climate, curb erosion and
absorb air pollution and odours. In Argentina, the Municipality of Rosario's Parks and
Gardens Department is now implementing the multifunctional use of the city's green
areas, combining recreation, education and food production (Dubbeling, 2004). Cities in
Ecuador and Peru have made similar arrangements with organized groups of urban
producers.
Biology
Human biology
Who is the founder of biology?
The importance of biology
Areas of work in the field of biology
Theories of biology
Research on biology for the first grade of secondary school
Human biology
سنة النشر : 2005م / 1426هـ .
حجم الكتاب عند التحميل : 3.33 .
نوع الكتاب : pdf.
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