Environmental Science
132 ENVIRONMENTAL SCIENCE Illustrations Ecological succession can be explained with the help of illustrations as under: - Lake ...
ENVIRONMENTAL SCIENCE : ECOSYSTEM 133 Primary Succession Primary Succession is the process of species colonization and replace ...
134 ENVIRONMENTAL SCIENCE (1) Autotrophic succession is characterized by early and continued dominance of autotrophic organisms ...
ENVIRONMENTAL SCIENCE : ECOSYSTEM 135 C. Life History Niche specialization Broad Narrow Organism size Small Big Life Cycle Simpl ...
136 ENVIRONMENTAL SCIENCE (c) Aggregation: In this stage, the successful immigrant individuals of a species increase their numbe ...
INTRODUCTION Today most of us live in a socially and technologically evolved society where our exploitive potential and knowledg ...
138 ENVIRONMENTAL SCIENCE Because genes are parts of species, and the species make up ecosystems- the concept of biodiversity re ...
ENVIRONMENTAL SCIENCE : BIODIVERSITY AND CONSERVATION 139 Table 4.1: List of Threatened Animals Animal group No. of species Mamm ...
140 ENVIRONMENTAL SCIENCE Beta Diversity It indicates the degree to which species composition changes along an environmental gra ...
ENVIRONMENTAL SCIENCE : BIODIVERSITY AND CONSERVATION 141 Indirect Values Non-consumptive uses and options for the future. Carb ...
142 ENVIRONMENTAL SCIENCE are all beyond the scope of man’s control. Non-domestic plants, animals, and microbes do this favor to ...
ENVIRONMENTAL SCIENCE : BIODIVERSITY AND CONSERVATION 143 de Janeiro in June 1992. At present 174 governments is party to this c ...
144 ENVIRONMENTAL SCIENCE Governing international financial support for biodiversity conservation, The identification of intern ...
ENVIRONMENTAL SCIENCE : BIODIVERSITY AND CONSERVATION 145 Table 4.4: Wild Animal Diversity in India S.No. Class World India % (A ...
146 ENVIRONMENTAL SCIENCE of trees can be identified in a hectare of land besides mosses, ferns, epiphytes, orchids, lianas and ...
ENVIRONMENTAL SCIENCE : BIODIVERSITY AND CONSERVATION 147 threaten to eliminate thousands or even millions of species in a human ...
148 ENVIRONMENTAL SCIENCE of tigers, leopards, deer, fishing cat, crocodiles and snakes, as well as birds with beautiful plumage ...
ENVIRONMENTAL SCIENCE : BIODIVERSITY AND CONSERVATION 149 Conservancy, UK, and threatened plants, orchids, cycads tree wide awak ...
150 ENVIRONMENTAL SCIENCE and 134 endemic genera. Of these the Himalayas and the Khasi Hills account for about 3,000 and Deccan ...
ENVIRONMENTAL SCIENCE : BIODIVERSITY AND CONSERVATION 151 Indian Endangered Flora In India, nearly 450-plant species have been i ...
«
3
4
5
6
7
8
9
10
11
12
»
Free download pdf