1. Helicopters and airplanes were developed in thecentury:
a. 20th
b. 16th
c. 21 st
2. The wheel was invented around
a. 3500 BC
b. 3300 BC
3. Ancient man used the boats made of
a. plastic
b. iron
c. 3000 BC
c. logs of wood
Answers
Answered by
2
Q1)Helicopters and airplanes were developed in 20th century.
Q2)The wheel was invented around 3500 BC
03)Ancient man used the boats made of logs of wood..
Hope it helps :)
Answered by
0
Answer:
20th
3500BC
logs of wood
PLS MARK BRAINLIEST
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