Light or white coloured clothes are bad absorberora good reflector of heat .So when light rays falls on any white or light coloured clothes. they reflect that rays and absorb negligible of it .
Light or white coloured clothes also allow the heat to escape from your body which makes you feel cool for a long day .
Light or white coloured clothes are also act as a good absorber of sweat so when people sweat .Then as a good absorber , they absorbs it and you will feel cool
Black or dark coloured clothes are good absorber and bad reflector of heat. When light rays falls on any black or dark coloured clothes it absorbs all the heat especially black coloured clothes. This happens because different colours have different wavelength. On the other hand, black colour has the ability to absorb all different types of wavelength of visible colour that is why it act as good absorber.
The black or dark coloured clothes absorb all the heat and allow negligible heat to escape and due to this our body feels warm
It is also act as good soaker of sweat just like white coloured clothes.
Why do we wear white or light coloured clothes in summer?
We wear white or light coloured clothes in summer because white coloured clothes reflect most of the sun's heat and absorb very little of the sun's heat and keeps our body cool.
Why do we wear black or dark coloured clothes in winter?
We wear black or dark coloured clothes in winter because black coloured clothes absorb most of the sun's heat and keep our body warm.
genetic engineering is possible because all organisms are based on the same. genetic code. scientists can study the effect of turning off a gene by using. gene knockout ... a ring of bacterial dna with foreign DNA inserted ... transgenic organisms can express the foreign genes because all organisms are bases on the same.
Muscles are connected to bones via tendons, these tendons and muscles help in movement of a joint.
When a muscle is put in contraction, usually only one bone moves. For example on contraction of biceps of the arm contracts then the radius moves but the scapula does not move.
This type of muscle action is called antagonistic muscle action. In which the muscle which is working is called the prime mover or agonist and the relaxing muscle is called the antagonist.
Result: The muscle action in which a muscle works against another muscle is called antagonistic.
Ponds and lakes are both inland bodies of freshwater that contain living creatures. Lakes are normally much deeper than ponds and have a larger surface area. ... All the water in a pond is in the photic zone, meaning ponds are shallow enough to allow sunlight to reach the bottom.