Question

Fill in the blanks with the correct words.
1. The synthetic fibre that closely resembles wool is
(polyester/acrylic)
2. Artificial silk is the other name for
3. Spandex is popularly known as
4. The first synthetic fibre was made in
5. A mixture of polyester and wool is called​

Answer 1

Explanation:

History is the study of past events. People know what happened in the past by looking at things from the past including sources (like books, newspapers, and letters) and artifacts (like pottery, tools, and human or animal remains.) ... A person who studies history is called a historian.