Who invented wind power?
James Blyth
Who first invented paper?
Cai Lun
What was the first mobile phone?
Motorola Dina TAC 8000x
Who is the father of WWW?
Tim Berners-Lee
What is the invention of Karl Benz?
Automobile
What was Wilhelm Roentgen famous for?
for his discovery of X-rays
Name the planets in our Solar System
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune
who studies planets , the universe space
Astronomer
The characteristics of substances and how they react
Chemist
Practical work: Do the experiment
Unflammable towel
Do the experiment № 2
Science
