Final answer:
The SI system was introduced for unified and streamlined global measurement standards, facilitating international trade, communication, and scientific research.
Step-by-step explanation:
The SI system was introduced to provide a universal standard for measurements that is easy to use and understand. The English system of measurement was challenging for scientific use due to the difficulty in converting between different units. In contrast, the metric system, on which the SI units are based, is simpler because all units are multiples of 10, making conversions straightforward. The metric system, established in France in 1795, was overhauled into the SI system, officially adopted by international agreement in 1960. It provides a standardized set of measurements crucial for international communication, trade, and scientific research.
The SI system is composed of seven base units that form the foundation for all other measurements. The system's acceptance by the global community, including organizations such as the International Union of Pure and Applied Chemistry, underscores its importance in science and industry.