Ozone layer thickness is measured in____________?
Ozone layer thickness is measured in____________?
A. Metre
B. Joule
C. Pounds
D. Dobson
Similar Posts
The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is ________ ?
The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is ________ ?A. Argon
B. Xenon
C. Helium
D. KryptonHeliox is a mixture of oxygen and helium and is often used in the deep phase of a commercial deep dive to eliminate nitrogen narcosis. Heliair is a form of trimix that is easily blended from helium and air without using pure oxygen. It always has a 21:79 ratio of oxygen to nitrogen; the balance of the mix is helium.
Frederick Sanger is a twice recipient of the Nobel Prize for ________?
Frederick Sanger is a twice recipient of the Nobel Prize for ________?A. Physics in 1956 and 1972
B. Chemistry in 1958 and 1980
C. Physics in 1903 and Chemistry in 1911
D. Chemistry in 1954 and Peace in 1962The Earth behaves like a magnet with ______ poles?
The Earth behaves like a magnet with ______ poles?A. Four
B. Three
C. Two
D. None of theseOuter layer of the human skin is called __________?
Outer layer of the human skin is called __________?A. Hypodermis
B. Dermis
C. Hemidermis
D. EpidermisWhich medicine can be used to make urine red in colour?
Which medicine can be used to make urine red in colour?A. isoniazir
B. iron capsule
C. Rifampicin
D. OmeprazoleThe term ‘Geography’ was coined first time by a Greek scholar _________ in 234BC?
The term ‘Geography’ was coined first time by a Greek scholar _________ in 234BC?A. Herodotus
B. Thales of Miletus
C. Eratosthenes
D. Plato