Biology
Grade-9
Easy
Question
According to the big bang theory the universe originated about ________ years ago.
- 50 billion
- 20 billion
- 20 million
- 100 billion
Hint:
20 billion
The correct answer is: 20 billion
the universe is very old and originated about 20 billion years ago according to Big Bang theory.
Related Questions to study
Biology
Who gave the first experimental evidence in support of Oparin's chemical evolution theory?
Who gave the first experimental evidence in support of Oparin's chemical evolution theory?
BiologyGrade-9
Biology
The first cell was ______________ in nature.
The first cell was ______________ in nature.
BiologyGrade-9
Biology
What is panspermia?
What is panspermia?
BiologyGrade-9
Biology
Survival of the fittest was an idea of_________.
Survival of the fittest was an idea of_________.
BiologyGrade-9
Biology
The theory of chemical evolution was given by___________.
The theory of chemical evolution was given by___________.
BiologyGrade-9
Biology
________________ is a male gamete.
________________ is a male gamete.
BiologyGrade-9
Biology
Darwin published his theory of evolution in his book named:
Darwin published his theory of evolution in his book named:
BiologyGrade-9
Biology
Which theory was disapproved by Louis Pasteur?
Which theory was disapproved by Louis Pasteur?
BiologyGrade-9
Biology
Evolution is a ___________ process?
Evolution is a ___________ process?
BiologyGrade-9
Biology
Who proposed and supported the theory of special creation?
Who proposed and supported the theory of special creation?
BiologyGrade-9
Biology
Which of the following was not a part of Darwin’s theory?
Which of the following was not a part of Darwin’s theory?
BiologyGrade-9
Biology
Match the following:
Match the following:
BiologyGrade-9
Biology
Which theory states that life was created by supernatural powers?
Which theory states that life was created by supernatural powers?
BiologyGrade-9
Biology
Which of the following ideas was not supported by Lamarck?
Which of the following ideas was not supported by Lamarck?
BiologyGrade-9
Biology
A rotating cloud of hot gases and cosmic dust is called ____________.
A rotating cloud of hot gases and cosmic dust is called ____________.
BiologyGrade-9
