What Are The Causes Of Water Pollution?
One of the most important resources of our planet is water. Clean water is essential to our communities, economy, and …
What Is The Sources Of Water Pollution?
Many human activities can negatively affect the water quality of rivers, lakes, oceans, and groundwater. Water quality is so-called “point …
What Are The Facts About Water Pollution?
Some 80 percent of the world’s wastewater is dumped—largely untreated—back into the environment, polluting rivers, lakes, and oceans. This widespread …
What Are Representative Particles?
A representative particle is the smallest unit in which a substance naturally exists. For most elements, the representative particle is …
How To Calculate Sample Size?
The sample size references the total number of respondents included in a study, and the number is often broken down …
Why Do Magnets Repel?
When two like-poles point together, the arrows from the two magnets point in opposite directions and the field lines cannot …
What is Meant by Inexhaustible Natural Resources?
The resources which are present in unlimited quantity in nature and are not likely to be exhausted by human activities …
Mixed Fractions – Definition, Conversions, Examples
What Is A Mixed Fraction? A fraction represented with its quotient and remainder is a mixed fraction. For example, 3 …
What is a Fraction and Types of Fractions?
What is a Fraction? Fractions represent the parts of a whole or collection of objects. A fraction has two parts. …
What are the Parts of Fraction?
A fraction has two parts, namely numerator and denominator. The number on the top is called the numerator, and the …
