The Wind is Air in Motion. It is caused by differential heating of land, water, hills and mountain slopes by sun rays. About 25 % (i.e., 0.34 KW/m2) of incident solar radiation is dissipated as wind energy. There is kinetic energy in wind.
Ladybird is one uncommon compound word made by the union of two simple common words – Lady and Bird. But,…
The process by which a new species is introduced into a habitat is called as Bio invasion. A number of…
Humans have a complex relationship with animals and use them for a variety of purposes. There are working animals, companion animals, animals used for scientific research, and animals used for food and by-products.
Most animals of the same kind have same body parts. But their body parts differ in size, shape, colour and functions.
According to their physical make up, there are basically two types of animals- Vertebrates and invertebrates. Invertebrates are those animals that don’t have a vertebral column or backbone. On the other hand, Vertebrates are those animals who have a vertebral column or the back bone.
The term animal has its origin from the Latin word animalis which means one who has breath. This word is usually applied for the non-human members of the Kingdom Animalia in animal taxonomy. However, the closer relatives of humans like mammals (having mammary glands) have been included in this term.
Living beings in environment like animals and plants constitute more than half of the environment in the biosphere. All of these need to be conserved.
Animals are of different types and varieties. The world of animals is most amazing
The flow of nutrients in ecosystem takes place in cyclic pathways through food chains, food webs and bio-geo-chemical cycles. Food…
