Evolution of Life

Choose the correct chronological order of given Epochs, oldest one will come first:

Which of the following gases was absent in the atmosphere of the primitive Earth?

Consider the following statements: 1. The Earth's magnetic field has reversed every few hundred thousand years. 2. When the Earth was created more than 4000 million years ago, there was 54% oxygen and no carbon dioxide. 3. When living organisms originated, they modified the early atmosphere of the Earth. Which of the statements given above is/are correct?

According to recent proof, the life on Earth emerged approximately -

Which is the oldest organism on Earth?

The book, The Origin of Species was written by:

Darwin's theory of natural selection is based on -

Who propounded the theory of evolution?

Who explained first the evolution of life?

The mutation theory of evolution was enunciated by