biological resources

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October 29, 2024

Underlying Causes of Loss of Biodiversity

Varieties of Biological Resources are in international demand today. To meet this international demand, illegal smuggling of these resources is done through illegal routes. Some species of plants and animals have been threatened, rare, endangered or critically endangered due to such practices. Several valuable species of plants and animals have become extinct due to these activities. The international trade in animal body parts is increasing rather rapidly due to their high prices in the international markets. Where possible, the trade of whole animals is also in full swing.

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September 3, 2024 Recommended

What is Ecosystem? What are its components?

The environment of our earth has a number of life zones that support birth and development of all types of organisms.

All the life zones of the earth are collectively called as Biosphere.

The biosphere vertically extends into the atmosphere up to about 10 km and downwards into the oceans up to a depth of about6.9 km.

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April 19, 2021 Recommended

Mahua and Its Importance

Mahaua or the Madhuca longifolia is indigenous to India. It is a good sized tree and it grows up to 20 meters in height.

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July 1, 2022 Recommended

Environmental Indicators that We Observe

Anthills show the quality of soil.

A substance, factor, change, living being or a system that quantifies and simplifies phenomena and helps in understanding complex realities, is called as indicator.

It tells us something about changes in a system. There are many types of indicators some of which are- Financial Indicators, Poverty Indicators, Health Indicators, Environmental Indicators, and Indicators of Sustainable Development.

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September 9, 2022 Recommended

Habitat Destruction

Nearly half of the planet’s plant and animal species live in Rainforests. Less than 2.5 billion acres of Tropical Forest have remained out of four billion acres on the Earth within a few hundred years.

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August 12, 2022 Recommended

Food spoilage and preservation

Food spoilage is the undesired process through which the quality of food deteriorates to a point that it no longer remains fit for eating. Such a food becomes harmful or poisonous and any one eating such type of food may fall ill seriously. 

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September 25, 2022 Recommended

Water Pollution- Sources and Control

Mixing of different solid, liquid or gaseous substances and microorganisms into water, so as to alter its natural qualities is called as water pollution. According to the National Water Commission (1973), water gets polluted if it has not been of sufficiently high quality to be suitable for the highest uses people wish to make of it at present or in future.

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