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WorksheetsScience with Indika sir(9)
Total questions: 10
Worksheet time: 10mins
Which was absent in the atmosphere at the time of origin of life?
NH3 (Ammonia)
H2 (Hydrogen)
O2 (Oxygen)
CH4 (Methane)
Study about fossils is
Paleontology
Herpetology
Saurology
Organic evolution
Our Galaxy is called
Triangulum
Andromeda
Centaurius A
The milky way
Which one of the following does the Big bang theory imply
The universe was created 1 million years ago
The universe will end in a big explosion
The universe is very noisy
The universe started with big explosion
One of the possible early sources of energy were/was
Green plants
Carbon dioxide
Chlorophyll
UV rays/Lightening
Swan neck flask experiment was performed by
Oparin and Haldane
Darwin
Aristotle
Louis Pasteur
The origin of earth is considered to have taken place
About 12 Billion years ago
About 4.5 Billion years ago
About 3.5 Billion years ago
About 70 million years ago
The theory accepted at present about the origin of life on earth is based on
Theory of special creation
Theory of spontaneous generation
Cosmozoic theory
Theory of bio chemical evolution
Out of the animals given below the one that can not considered to be as a living fossil.
Coelacanth
Lingula
Dolphin
Cockroach
The organism that has complete fossil evidences about it's process of evolution is
Dog
Horse
Wooly mammoth
Coeacanth
