Question

What was man's first major discovery ? Mention its different uses

Answer 1

Answer:

THE FIRST MAJOR INVENTION IS LANGUAGE AND FIRST MAJOR DISCOVERY IS OF FIRE

Explanation:

ITS MAJOR USES ARE

HELP IN COOKING FOOD

Answer 2

Answer:

First discovery was of the fire and thwn the wheel.

In old times fire is used for cooking food only.

But today fire is used for many purposes

For lightning

Fuel

Cooking

Wheel is used for transportation