CTET

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October 10, 2022 Recommended

International Initiatives for Environment

A number of non-governmental organisations (NGOs) or non-governmental agencies have been playing their important roles in spreading Environmental Awareness across the globe and in developing policies for the protection of environment and sustainable development.

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August 4, 2022 Recommended

Types of technology

There are many different types of technologies or technological models- such as Low-tech, Hi-tech, alternative, intermediate, appropriate, blended, hard, and soft technologies.

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May 20, 2022 Recommended

Sharifa, the Annona squimosa

Sugar apple or Sharifa is the fruit of taxonomically known tree Annona squamosa. It is native to tropical climate in the Americas and West Indies.

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October 10, 2021 Recommended

Mendel’s Laws of Inheritance

On the basis of his experiments of hybridization Mendel proposed following rules of heredity-1. Law of dominance, 2. Law of iseggregation and , 3.Law of Independent Assortment.

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January 4, 2023 Recommended

Medicinal Weed Argemone Mexicana or Satyanasi

Medicinal weed Argemone Mexicana or Satyanasi is a prickly weed. It has been introduced and naturalized in India. It grows as waste land weed in almost every part of the country. It is reported as crop weed also in many parts of the country.

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August 11, 2024 Recommended

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 have already been infused in school syllabi as well. But how many of us really apply in our real life the things about which we have read in our classes?

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December 28, 2020 Recommended

Baya, A Bird – Architect

Most of you us have seen the Baya birds – peculiar birds of monsoon season. These beautiful birds are found in many states of India and of course in many other countries of the world. These birds are also found all over Java and Sumatra.

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November 1, 2024 Recommended

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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October 25, 2024 Recommended

Types of species

Species can be classified in many different ways. One species classification system may categorise species into Typological, evolutionary, and phylogenetic species.

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