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What is sustainable development

Sustainable development can be described as an approach to the economic growth of a country without sacrificing the quality of... View Article

Find the sum of -73, 27, -103 and -123

Given numbers -73, 27, -103 and -123 We need to find the sum of those given numbers Solution (-73)+ (27)... View Article

Write a short note on light

Light is a form of energy with which a human eye makes the things visible. Light is defined as a... View Article

How can we contribute personally for the betterment of environment

To contribute personally for the betterment of the environment use the following techniques: Plant trees Have a kitchen garden Walk... View Article

why electron loses potential energy when reach negative end of battery

Electrons are negatively charged and are repelled by the negative charge and attracted by the positive charge. Therefore in an... View Article

Are plants only able to photosynthesize through their leaves or can they photosynthesize through other parts of the plant?

Plants can perform photosynthesis only through leaves and not by other parts of the plant. Leaves have a special green... View Article

Define vertex

A point where two or more edges point is called a vertex. In simpler words it is the corners of... View Article

A fraction bears the same ratio to 1/7 as 3/7 does to 5/9 . Find the fraction?

Given that: A fraction has the same ratio to 1/27 as 3/7 does to 5/9. We need to find the... View Article

State the difference Between Parasites and Saprotrophs

Parasite Saprophyte The organisms that grow, inhibits and derives nutrients from the host is called parasite The organisms that depend... View Article

Solve the equations by factorization (6x²=150)

Given equation 6x2 – 150 We need to factorize the given equation 6x2 – 150=0 Taking out 6 as a... View Article

what is subdural hemorrhage?

A collection of blood tissues outside the brain is called subdural hemorrhage. There will be the formation of layers of... View Article

if in a histogram the area of the rectangle is proportional to its frequency, can we say that the lengths of the rectangles are also proportional to the frequencies?

A histogram is a graph where a set of rectangles are represented as per the class intervals and the frequencies.... View Article

What reflects colours of rainbow in sky?

The raindrops when it gets dispersed by sunlight a rainbow is produced. The light rays are passed from the water... View Article

Expain the reason we get hiccups ?

Hiccups come when a person eats or drinks something too quickly. The stomach below the diaphgram gets disturbed. The diaphgram... View Article

List the points of differences between homegenous and heteogenous mixtures

Homogenous Mixture Heterogeneous mixture Comprises of uniform compositions Comprises of non- uniform compositions The components in this mixture are not... View Article

Does displacement occur when we travel in a moving train. If so how? When we travel in a circular motion and end back in the same place can that be called motion?

1) Yes the displacement occurs when you are moving in a train. Displacement is defined as the direct length between... View Article

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