changes in environments

According to Lamarck, the characters that an organism acquired due to a change in their environment such as long neck, webbed feet, sealed eyes, etc. were passed on to the next generation. In this way, evolution from simpler to complex forms took place. However, this theory was..

Sustainability means keeping an effort going continuously, or the ability to last out and keep from falling. So sustainable agriculture means successful management of resources for agriculture to satisfy the changing human needs, while maintaining or enhancing the quality of environm..

Sustainable Agriculture - Sustainability means keeping an effort going continuously, or the ability to last out and keep from falling. So sustainable agriculture means successful management of resources for agriculture to satisfy the changing human needs, while maintaining or enhancing th..

. The environment is a reservoir of resources. Maintaining the natural resources of the environment and their careful use is called conservation. The conservation of environment involves the conservation of the natural resources. A healthy environment is an a..

Introduction - Animals are different from plants because of their ability of locomotion. This ability probably developed as they have to search for food, unlike the plants that are autotrophic. Since they move from place to place, the animals have to continuously encounter changes in thei..

Sustainability means keeping an effort going continuously, or the ability to last out and keep from falling. So sustainable agriculture means successful management of resources for agriculture to satisfy the changing human needs, while maintaining or enhancing the quality of en..

Waste Management - We are an integral part of the environment. Our activities change the environment around us. Changes in the environment affect us. Environmental problems like depletion of the ozone layer and waste disposal are issues that have to..

The first photosynthetic organism probably appeared almost three billion years ago. With the evolution of photosynthesis, however, organisms began to change the face of our planet and, as a consequence, to exert strong influences on each other. Organisms have continued to change..

Ethics is a discipline concerned with moral obligations, with emphesis on right and wrong. Our obligation towards the environment and other species is environmental ethics. We are right now over exercising our right and failing in our duty towards the environment. We have a righ..

The nervous system carries out the following functions i) It perceives the changes around us through our senses. ii) It controls and coordinates all the activities of the muscles in response to the changes outside. iii) It also maintains the internal environment of th..