Question

Explain the principles of sustainable development.​

Answer 1

Answer❣

A rational number is a fractional number which is in the form of a p/q , where q is ≠ 0.

Some examples are 2/5,3/6,7/8 , 2/3, 2/9 and so on.

Here , see the denominator 5,6,8,9 &3 all are >0

=>Rational number can be further converted into decimal form e.g., 1/2= 0.5

Learn more:

Types

Real Numbers ( real numbers includes all the integers )

Natural Numbers

Whole Numbers

Standard form of Rational Number:

Rational number having fractional values with no common factor between dividend and divisor and Divisor be positive.

e.g., 12/36= 2/6= 1/3

Answer 2

the guiding principle of sustainable development is development that meets the needs of the present without compromising the ability of future generations to meet their own needs. ... Whilst we cannot be sure what the future may bring, a preferable future is a more sustainable one