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November 1, 2024

Conservation of Wildlife   

Conservation of species in their natural habitats- in areas where they occur under normal conditions is called in-situ conservation.

This type of conservation strategy protects the entire area. Such an area is protected and maintained to conserve all the known or unknown species inhabiting it.

In this type of conservation, species are not isolated or provided with health care, food, or mating facilities. Only factors detrimental to species’ existence and development are eliminated in this conservation strategy. Human interference, such as hunting, cutting down trees, collecting firewood, etc., is completely banned in such areas.

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November 2, 2021 Recommended

Pollution due to Burning of Fire Crackers

Deepawali is the time of functions. This is the time when we meet with our friends and relatives. The atmosphere of love and recreation remains all around at this time. But we never think that we forget certain other important things at this time.

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September 30, 2024 Recommended

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 to the individual of any species through this relationship may be continuous or transitory, obligate or facultative. Both partners in this type of relationship may be in close contact; one may be inside some specific area or attached to the surface of the other’s body. Positive interdependence is divided into three major types: mutualism, Commensalism, and proto-cooperation.

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December 29, 2022 Recommended

How does energy flow through an ecosystem?

Consumers too utilize some energy in their metabolic processes. Under these conditions some energy escapes away in the form of their body heat and some energy is wasted through excretory matter from their bodies. The rest of the energy goes into the atmosphere when top consumer dies and its body is decomposed.

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September 2, 2021 Recommended

Modes of Reproduction

Two organisms- male and female are essential for sexual reproduction. Now let us study some basic methods of reproduction in single organisms.

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July 11, 2021 Recommended

Nervous System of Animals

Most of the animals have a network of very fine filamentous or threadlike structures which exchanges information. These structures are called as nerves.

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