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Plants and Animals

How does a chameleon change its colour?

Chameleon is a variety of lizard which often changes its colour to match with its surroundings. This is possible because of the colour-containing cells beneath the skin. The upper layer of a Chameleon’s skin is transparent but the layer just underneath it has cells containing yellow black and red pigments… [… More info ..]

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Plants and Animals

Why do camel have humps?

Camel is called the ship of the desert because it has the ability to survive in the desert without food and water for six to ten days. They are able to withstand the loss of about one-third of their body fluid without danger… [… More info ..]

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Plants and Animals

Do plants also breathe?

All living beings breathe in order to survive. Plants are living beings and they also breathe to survive. The only difference between animals and plants in this regard is that while the animals inhale oxygen and exhale carbon dioxide the plants inhale carbon dioxide and exhale oxygen during the day and inhale oxygen and exhale carbon dioxide at night… [… More info ..]

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Plants and Animals

Why do birds sing?

The songs and calls are imporatant methods of communication among birds. They sing to attract mates in the mating season to warn other birds of any incoming danger from predators and to establish danger from predators and to establish their home territories or nesting area… [… More info ..]

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Plants and Animals

Which birds cannot fly?

There are several species of birds on earth which cannot fly because they stopped using their wings for flying many thousands of years ago. Perhaps neither the environment around them nor their living conditions required them to fly.As a result their wings almost fell into disuse and gradually they became flightless… [… More info ..]

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Plants and Animals

Does any bear wears glasses?

This spectacled bear is found in tropical south America. It is very small in size. An interesting pattern is made on its facil. Area when a creamy yellow snout with fur of the same colour runs down from the nose and sometimes it makes a ring around the eyes and then cross the nose. These rings are the so-called glasses. .. [… More info ..]

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Plants and Animals

Why do trees change color in autumn?

On the basis of autimn defoliation trees and plants can be divided into two groups. The first includes those plants and trees which undergo defoliation every year and are called deciduous trees while the other includes the evergreen plants or trees which defoliate very slowly and remain green throughout the year… [… More info ..]

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Plants and Animals

Can animal reason?

Animals do have power of reasoning but compared to human beings it is very small. Amongst the animals themselves the degree of reasoning varies… [… More info ..]

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Plants and Animals

Why can’t animals talk like us?

Amongst all the living beings man is the only creature on earth who can communicate with the help of words or speech. This is because of the higher development of our brain. Because of a less developed brain, animals have not been able to originate words or a language to express their feeling…. [… More info ..]

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Plants and Animals

How different animals move?

There are millions of animals found on earth who move about in hundreds of different ways. Some walk or run while some others jump crawl swim fly or glide. The various types of movements of different land animals are as follows… [… More info ..]