Stages of Ecological Succession (with PPT)
What is Ecological Succession? Definition: Ecological succession is the gradual and sequential replacement of one community by the other in an area over a period […]
Category Archives: Ecology
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Parasitic Adaptations (Platyhelminthes, Nematodes, Insects and Plants)
Parasitic Adaptations What is meant by Adaptation? Adaptation definition: ‘Any feature of an organism or its part which enables it to exist under conditions of […]
Ecological Adaptations of Xerophytes (with PPT)
What are xerophytes? Ø Xerophytes (xerophytic plants) are plants growing in dry habitats (xeric conditions) where the availability of water is very less. Xeric habitat […]
Ecological Adaptations of Hydrophytes (with PPT)
What is adaptation? “Any feature of an organism which enables it to exist under conditions of its habitat is called adaptation”. Adaptations are for withstanding […]
Difference between Oligotrophic and Eutrophic Lake
Oligotrophic vs Eutrophic Lakes Lake Ecosystem is an example for a lentic ecosystem. An aquatic ecosystem with stationary or relatively still water is called lentic […]
Biological Interactions: Positive and Negative Interactions in an Ecosystem (.PPT)
Interactions in an Ecosystem Interactions in an Ecosystem: Organisms living together in a community influence each other directly or indirectly under natural conditions. All the […]
Major Threats to Biodiversity by Human Activities (Simple, Easy Ecology Lecture Notes)
‘It is that range of biodiversity that we must care for – the whole thing – rather than just one or two stars’ David Attenborough […]
Biodiversity: Introduction (Definition, Classification, Importance and Measurement of Biodiversity)
Look deep into nature, and then you will understand everything better’ Albert Einstein What is biodiversity? Biodiversity- definition: “variability among living organisms”. Biodiversity is the […]
Why Biodiversity is Rich in Tropics?
Tropical Area Tropical region is the part of earth surrounding the equator. Exactly it cover the region between tropic of cancer and tropic of capricorn. […]