Question

Q-1= WHO INVENTED PLASTIC? Q-2= WHO INVENTED SHIP..​

Answer 1

1. We know it today as celluloid. Polyvinyl chloride (PVC) was first polymerised between 1838-1872. A key breakthrough came in 1907, when Belgian-American chemist Leo Baekeland created Bakelite, the first real synthetic, mass-produced plastic.
2. The earliest documented ships were built by the ancient Egyptians, beginning about the 4th century BCE.

Answer 2

Answer:

✮requried answer:

WHO INVENTED PLASTIC? :-

Leo Baekeland

We know it today as celluloid. Polyvinyl chloride (PVC) was first polymerised between 1838-1872. A key breakthrough came in 1907, when Belgian-American chemist Leo Baekeland created Bakelite, the first real synthetic, mass-produced plastic.

WHO INVENTED SHIP:-

ancient Egyptians

The earliest documented ships were built by the ancient Egyptians, beginning about the 4th century BCE.