A. Clock
B. Airship
C. Barometer
D. Cotton gin
Two common types are the aneroid barometer and the mercurial barometer (invented first). Evangelista Torricelli invented the first barometer, known as the “Torricelli’s tube”.
A. Praia
B. N’ Djmena
C. Sarh
D. Mongo
A. Rome
B. Turkey
C. Poland
D. France
A. 2015
B. 2016
C. 2017
D. 2018
The Treaty on the Prohibition of Nuclear Weapons (TPNW), or the Nuclear Weapon Ban Treaty, is the first legally binding international agreement to comprehensively prohibit nuclear weapons, with the goal of leading towards their total elimination. It was passed on 7 July 2017.
A. Rome
B. Paris
C. London
D. Venice
in which country The last specie white rhino dies?
A. Africa
B. Ethopia
C. Sudan
D. Somalia
A. Dobra
B. Dong
C. Birr
D. Rand