Pls help! will give brainliest <3 Imagine that you are a young boy or girl living in Ancient China and you just witnessed the first ever firework display at the celebration of the King's birthday. Write a letter to your friends that live in a village far away who were unable to attend the celebration. Your essay need to be at least 200 words.

Have you ever watched fireworks? You always see their wonderful colours before you hear their loud sounds. This is because light travels faster than sound. ... These vibrations, or 'sound waves', are then heard as thunder.

Many historians believe that fireworks originally were developed in the second century B.C. in ancient Liuyang, China. It is believed that the first natural "firecrackers" were bamboo stalks that when thrown in a fire, would explode with a bang because of the overheating of the hollow air pockets in the bamboo.

Explanation:

the answer is true sir

the answer is a. the harappan civilisation is also called the indus valley civilisation, this is because they built their cities along the indus river. the reason behind this location can be found in the rest of the "old world" civilisations like mesopotamia or egypt, the first built their cities along the rivers tigris and euphrates, the second along the nil; : their respective civilisations thrived because the overflowing of their respective rivers produced favorable conditions for agriculture, their main support.