Education

Propylene Glycol: What It Is and Its Uses
Science

Propylene Glycol: What It Is and Its Uses

Propylene glycol is a colorless and odorless liquid which can be derived from natural gas, petroleum, or vegetable sources. It is widely used because of its relatively low cost and versatile nature. Propylene Glycol is found in many personal-care products like hair conditioner, shampoo, and styling products. The industrial-grade is […]

The Steps in Drafting and Writing an Essay
Research

The Steps in Drafting and Writing an Essay

A. Preparation of the subject (teacher guidance) In order to write an essay, students should be taught to carefully study the concepts and issues related to the topic. In order to understand the concepts, examples will be selected that will help to understand and reveal the subject of the essay. It is important to correctly […]