Positive and Negative Interdependence among Organisms in Ecosystems
Interdependence between two species through which individuals of either one or both species benefit is called positive interdependence. The benefits Read More…
Search Results for: water pollution
What is acid deposition? What is acid rain?
When acid forming primary pollutants like SO2, H2S and NOx move through atmosphere, they encounter a number of solid particles and water vapour movinRead More…
Environmental Problems and their global perspective
Our environment today is facing a number of problems. All those problems are causing dangers to take shape against the existence of the whole biospheRead More…
The Limit of Tolerance of Environment
We have been hearing about environmental pollution, loss of biodiversity, energy crisis, and the sustainable environment since long. So many things hRead More…
Technological Evolution in 20th century
The application of scientific knowledge for practical purposes, especially in industry, is called as technology. The term technology is a combinatRead More…
Impact of Human Population Growth
The impact of population growth can be grouped into two broad categories- Social Impacts and Ecological impacts. Social Impacts of Population GrowRead More…
International Initiatives for Environment
A number of non-governmental organisations (NGOs) or non-governmental agencies have been playing their important roles in spreading Environmental AwaRead More…
Legal Regimes for Sustainable Development
Modern development has caused a number of environmental problems at local, regional, national and international levels. Global Climate Change, depletRead More…
Energy from Oceans- Tidal Energy, Wave Energy and Oceanic Thermal Energy
Ocean is a vast natural resource of water. These have also been examined in the search for alternate sources of energy-generation. For example, graviRead More…
Biogas and Biogas Plant
Biogas is a mixture of 56% methane gas (CH4), 40% carbon dioxide (C02) and rest, a mixture of H2, H2S and N2. It is produced by digestion, PyrolyRead More…