levees and the gorges dam
They built a dam to prevent flooding and saved lives.
The problem of flooding in coal mines. It was designed to pump water out of mines.
Ancient egyptians welcomed them, they brought valuable sediment down from the mountains that kept the farmland fertile.In modern times the Aswan dam was built to control flooding.
built the great wall of china.
They grew the food they needed and traded with others.
Flooding, lower mining levels needed to be pumped out.
The flooding of the Nile River.
Look for a fuel leak Injectors flooding? Carbon canister flooded and need replacing?
They used gated ditches and leaves.
It is to use science for a practical job or to solve a problem.
They solve them just like everyone else does, they just have theirs in Chinese.
When you analyze a problem you look it over which is what analyzing means. You look over the problem and then you solve it. When you solve a problem you solve it and you use certain steps and solve it but of course everyone has there ways to solve a problem but some people have ways to solve it by just analysing it. That is the difference.