Degradation of ecosystem, Biology

Assignment Help:

Degradation of Ecosystem

Ancient man was simple-minded food gatherer and hunter. He looked upon nature with awe and respect and in fact he worshipped it. But from the time he began to use his superior intelligence and began to understand nature, he became progressively self-centred and in the process started disrespecting and destroying /degrading the natural environment.

Today, he is attempting to dominate nature, shape the environment to suit himself and use everything around him for his benefit. And he has not thought much about the fragile balance of the nature. Only in the past two or three decades, as some of the ominous signs of environmental degradation have started showing up, has man realised the gravity of the situation. It has now become very clear to him that the humans should not put the planet earth, which is the ecosystem that he lives in, in an impossible position, so that a point of no return is reached.


Related Discussions:- Degradation of ecosystem

How are poriferans characterized, Q. Concerning digestion how are poriferan...

Q. Concerning digestion how are poriferans characterized? Sponges are diverse from other animals since they present only intracellular digestion. Do they release digestive enzy

Management of waste amalgam, Management of waste amalgam and wastes contain...

Management of waste amalgam and wastes containing mercury: As all of us know that amalgam is used for restorations very widely.An operator of a dental operation that produces w

The effect of light on the growth of stems, The effect of light on the grow...

The effect of light on the growth of stems (a)  Plant some seeds that grow rapidly like as oats, radish, bean or mustard seeds in two flower pots. When the seedlings are about

Major groups into which the study of the plants is divided, Q. What are the...

Q. What are the four major groups into which the study of the plants is divided? In Botany the plant kingdom is divided into pteridophytes, bryophytes, angiosperms and gymnospe

Suspensor - pollen biology, Suspensor - Pollen Biology The structure a...

Suspensor - Pollen Biology The structure and function of suspensor have not been given adequate attention. During the last decade, however, investigations have produced notewo

Chordata and its characteristics, Phylum Chordata- Chordata name given ...

Phylum Chordata- Chordata name given by Balfour. Herst put hemichordata into separate phylum. Lamarck gave the word tunicata & vertebrata. Pisces classified by Rom

Nutrition in organisms, a project on different types of heterotrophic mode ...

a project on different types of heterotrophic mode of nutrition in organisms

How to determines the actual availability of nutrients, How to determines t...

How to determines the actual availability of nutrients The amount of a particular nutrient determined analytically does not necessarily represent what is available but is merel

Psilopsida, why sporophyte of psilopsida is rootless

why sporophyte of psilopsida is rootless

Define the acute phase of spinal trauma disease, Define the Acute Phase of ...

Define the Acute Phase of spinal trauma Disease? Nutritional support should start within 3-5 days or as early as possible to prevent the onset of malnutrition and secondary il

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd