Which of the following periods does not belong to Mesozoic Era:
A.Cretaceous
B.Jurassic
C.Triassic
D.Ordovician
A.Cretaceous
B.Jurassic
C.Triassic
D.Ordovician
A.Earth’s crest
B.Remaining quantity of radioactive carbon in relevant rocks
C.X-rays
D.Chemical analysis
A.Proterozoic Era
B.Palaeozoic Era
C.Mesozoic Era
D.Azoic Era
A.Quaternary period
B.Tertiary period
C.Cretaceous period
D.Triassic period
A.Ordovician
B.Cambrian
C.Devonian
D.Cambrian
A.Triassic
B.Cretaceous
C.Carboniferous
D.Jurassic
A.Azoic
B.Archaeozoic
C.Palaeozoic
D.Coenozoic
A.Chalk
B.Shale
C.Coal fields of today
D.None of these
A.Dinosaur
B.Frog
C.Man
D.Horse
A.Long before mammals
B.With mammals
C.Before mammals and gave rise to them
D.Sometimes after mammals