Ocean is a vast natural resource of water. These have also been examined in the search for alternate sources of energy-generation. For example, gravitational pull, by sun and moon causes tides, in which sea level rises and falls, two times in 24 hours. When it rises, sea water may be diverted through suitable channels, to inshore reservoirs driving the turbines, during its entry.
Birds that travel from one place to the other place are called as Migratory Birds.
There are many different types of technologies or technological models- such as Low-tech, Hi-tech, alternative, intermediate, appropriate, blended, hard, and soft technologies.
The Environmental Calamities that shook the humanity during fifties and sixties were powerful enough to generate serious and widespread sense of responsibility among world nations towards the global environment. Some of these calamities include : The killer smog in New York and London which claimed 5000 lives in 1952; The mercury poisoning due to the consumption of mercury-contaminated seafood in Japan;
The scarcity of oxygen and the need of producing more and more oxygen! We may think for sometime about it. But, anyone knows that life is not possible without it.
Ginger is one of the most commonly consumed condiments in the world. It is botanically known as Zingiber officinalis and…
Biotechnology in Agriculture: Applications, Techniques, and Benefits The scientific knowledge which is applied in practical ways in industry for the…
Natural resources constitute both living and non-living resources. Non-living resources are renewable and non-renewable.
This is a pea sized major endocrine gland. It is protected by a boney cavity called Sella turcica of the sphenoid bone. It is a protrusion of bottom of Hypothalamus at the base of the brain. This gland is also called as Hypothesis.
Most of the ponds and lakes are drying up. The ground water level is falling down. As such the city is moving to grave water crisis.
Introduction to Nuclear Family A nuclear family is a small family unit consisting of parents and their children. In modern…
Dams have started drying in Ranchi, the capital of Jharkhand state of India.
