The nickname "China's Sorrow" memorializes the millions that have been killed during the Huang He River's many diversions and floods. Most notably, in June 1938, the Nationalist Chinese Army used the river to block the Japanese army, killing an estimated 800,000 Chinese citizens and very few Japanese soldiers.
Answer:
your answer is false
Explanation:
i got it wrong on my test because i said it was true so the answer is false
Martin Cooper invented the mobile phone.
Hope you have a good night.
D. Radar
They can tell how far it is as well as the size and direction