Origin of earth dates back to
Origin of earth dates back to
- A
$10,000-15,000$ million years ago
- B
$4000-4600$ million years ago
- C
$500-1000$ million years ago
- D
$2000-3000$ million years ago
Similar Questions
$A$ : During evolution the early time period was without ozone layer.
$R$ : Ozone layer absorbs $U.V.$ rays to some extent.
$A$ : During evolution the early time period was without ozone layer.
$R$ : Ozone layer absorbs $U.V.$ rays to some extent.
After about how many years of formation of earth, life appeared on this planet?
After about how many years of formation of earth, life appeared on this planet?
- [NEET 2020]
State the theory of abiogenesis. How does Miller’s experiment support this theory ?
State the theory of abiogenesis. How does Miller’s experiment support this theory ?
Evolution is regarded as
Describe various theories of origin of life.
Describe various theories of origin of life.